Siatka połączeń United Airlines (UA)
Siatka połączeń United Airlines (UA): 2230 tras, 397 lotnisk w 77 krajach. Główne bazy: Chicago, Denver, Houston, Newark. Członek sojuszu Star Alliance.
Lotniska obsługiwane przez United Airlines
- Chicago O'Hare International Airport (ORD) — Chicago, 214 tras
- Denver International Airport (DEN) — Denver, 203 trasy
- George Bush Intercontinental Airport (IAH) — Houston, 182 trasy
- Newark Liberty International Airport (EWR) — Newark, 180 tras
- Washington Dulles International Airport (IAD) — Dulles, 134 trasy
- San Francisco International Airport (SFO) — San Francisco, 119 tras
- Los Angeles International Airport (LAX) — Los Angeles, 67 tras
- Cleveland Hopkins International Airport (CLE) — Cleveland, 14 tras
- Narita International Airport (NRT) — Narita, 12 tras
- Antonio B. Won Pat International Airport (GUM) — Hagåtña, 12 tras
- Daniel K. Inouye International Airport (HNL) — Honolulu, Oahu, 9 tras
- Tampa International Airport (TPA) — Tampa, 8 tras
- Southwest Florida International Airport (RSW) — Fort Myers, 8 tras
- Orlando International Airport (MCO) — Orlando, 8 tras
- Harry Reid International Airport (LAS) — Las Vegas, 8 tras
- Jackson Hole Airport (JAC) — Jackson, 8 tras
- Fort Lauderdale Hollywood International Airport (FLL) — Fort Lauderdale, 8 tras
- Cancún International Airport (CUN) — Cancún, 8 tras
- John Glenn Columbus International Airport (CMH) — Columbus, 8 tras
- Boston Logan International Airport (BOS) — Boston, 8 tras
- Austin Bergstrom International Airport (AUS) — Austin, 8 tras
- Toronto Pearson International Airport (YYZ) — Toronto, 7 tras
- Vancouver International Airport (YVR) — Vancouver, 7 tras
- Sacramento International Airport (SMF) — Sacramento, 7 tras
- Salt Lake City International Airport (SLC) — Salt Lake City, 7 tras
- Juan Santamaría International Airport (SJO) — San José (Alajuela), 7 tras
- Los Cabos International Airport (SJD) — San José del Cabo, 7 tras
- Seattle–Tacoma International Airport (SEA) — Seattle, 7 tras
- San Diego International Airport (SAN) — San Diego, 7 tras
- Portland International Jetport (PWM) — Portland, 7 tras
- Palm Springs International Airport (PSP) — Palm Springs, 7 tras
- Pittsburgh International Airport (PIT) — Pittsburgh, 7 tras
- Phoenix Sky Harbor International Airport (PHX) — Phoenix, 7 tras
- Miami International Airport (MIA) — Miami, 7 tras
- Kansas City International Airport (MCI) — Kansas City, 7 tras
- Daniel Oduber Quirós International Airport (LIR) — Liberia, 7 tras
- London Heathrow Airport (LHR) — London, 7 tras
- Indianapolis International Airport (IND) — Indianapolis, 7 tras
- Yampa Valley Airport (HDN) — Hayden, 7 tras
- Eagle County Regional Airport (EGE) — Eagle, 7 tras
- Bozeman Yellowstone International Airport (BZN) — Bozeman, 7 tras
- McGhee Tyson Airport (TYS) — Knoxville/Maryville, 6 tras
- St. Louis Lambert International Airport (STL) — St Louis, 6 tras
- John Wayne Orange County International Airport (SNA) — Santa Ana, 6 tras
- San Antonio International Airport (SAT) — San Antonio, 6 tras
- Raleigh-Durham International Airport (RDU) — Raleigh/Durham, 6 tras
- Puerto Vallarta International Airport (PVR) — Puerto Vallarta, 6 tras
- Portland International Airport (PDX) — Portland, 6 tras
- Munich Airport (MUC) — Munich, 6 tras
- Montrose Regional Airport (MTJ) — Montrose, 6 tras
- Louis Armstrong New Orleans International Airport (MSY) — New Orleans, 6 tras
- Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP) — Minneapolis, 6 tras
- Mexico City Benito Juárez International Airport (MEX) — Mexico City, 6 tras
- Tokyo Haneda International Airport (HND) — Tokyo, 6 tras
- Frankfurt Main Airport (FRA) — Frankfurt am Main, 6 tras
- Glacier Park International Airport (FCA) — Kalispell, 6 tras
- Detroit Metropolitan Wayne County Airport (DTW) — Detroit, 6 tras
- President Donald J. Trump International Airport (DJT) — West Palm Beach, 6 tras
- Dallas Fort Worth International Airport (DFW) — Dallas-Fort Worth, 6 tras
- Ronald Reagan Washington National Airport (DCA) — Washington, 6 tras
- Cincinnati Northern Kentucky International Airport (CVG) — Cincinnati / Covington, 6 tras
- Nashville International Airport (BNA) — Nashville, 6 tras
- Hartsfield Jackson Atlanta International Airport (ATL) — Atlanta, 6 tras
- Ted Stevens Anchorage International Airport (ANC) — Anchorage, 6 tras
- Calgary International Airport (YYC) — Calgary, 5 tras
- Luis Munoz Marin International Airport (SJU) — San Juan, 5 tras
- Louisville Muhammad Ali International Airport (SDF) — Louisville, 5 tras
- Savannah Hilton Head International Airport (SAV) — Savannah, 5 tras
- Reno Tahoe International Airport (RNO) — Reno, 5 tras
- Richmond International Airport (RIC) — Richmond, 5 tras
- Punta Cana International Airport (PUJ) — Punta Cana, 5 tras
- Providenciales International Airport (PLS) — Providenciales, 5 tras
- Philadelphia International Airport (PHL) — Philadelphia, 5 tras
- Norfolk International Airport (ORF) — Norfolk, 5 tras
- Eppley Airfield (OMA) — Omaha, 5 tras
- Kahului International Airport (OGG) — Kahului, 5 tras
- Lynden Pindling International Airport (NAS) — Nassau, 5 tras
- Sangster International Airport (MBJ) — Montego Bay, 5 tras
- Jacksonville International Airport (JAX) — Jacksonville, 5 tras
- La Aurora International Airport (GUA) — Guatemala City, 5 tras
- Greenville-Spartanburg International Airport (GSP) — Greenville/Greer/Spartanburg, 5 tras
- Rome–Fiumicino Leonardo da Vinci International Airport (FCO) — Rome, 5 tras
- Charlotte Douglas International Airport (CLT) — Charlotte, 5 tras
- Charleston International Airport (CHS) — Charleston, 5 tras
- Charles de Gaulle International Airport (CDG) — Paris (Roissy-en-France, Val-d'Oise), 5 tras
- Philip S. W. Goldson International Airport (BZE) — Belize City, 5 tras
- Baltimore/Washington International Thurgood Marshall Airport (BWI) — Baltimore, 5 tras
- Birmingham-Shuttlesworth International Airport (BHM) — Birmingham, 5 tras
- Aspen-Pitkin County Airport (Sardy Field) (ASE) — Aspen, 5 tras
- Amsterdam Airport Schiphol (AMS) — Amsterdam, 5 tras
- Albuquerque International Sunport (ABQ) — Albuquerque, 5 tras
- Zürich Airport (ZRH) — Zurich, 4 trasy
- Montreal / Pierre Elliott Trudeau International Airport (YUL) — Montréal, 4 trasy
- Northwest Arkansas National Airport (XNA) — Fayetteville/Springdale/Rogers, 4 trasy
- Tucson International Airport (TUS) — Tucson, 4 trasy
- Ben Gurion International Airport (TLV) — Tel Aviv, 4 trasy
- Friedman Memorial Airport (SUN) — Hailey, 4 trasy
- Cyril E. King Airport (STT) — Charlotte Amalie, 4 trasy
- Sarasota Bradenton International Airport (SRQ) — Sarasota/Bradenton, 4 trasy
- South Bend International Airport (SBN) — South Bend, 4 trasy
- Santa Barbara Municipal Airport (SBA) — Santa Barbara, 4 trasy
- El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez (SAL) — San Salvador (San Luis Talpa), 4 trasy
- Pohnpei International Airport (PNI) — Pohnpei Island, 4 trasy
- Ontario International Airport (ONT) — Ontario, 4 trasy
- Myrtle Beach International Airport (MYR) — Myrtle Beach, 4 trasy
- Missoula Montana Airport (MSO) — Missoula, 4 trasy
- Dane County Regional Truax Field (MSN) — Madison, 4 trasy
- General Mitchell International Airport (MKE) — Milwaukee, 4 trasy
- Frederick W. Smith International Airport (MEM) — Memphis, 4 trasy
- LaGuardia Airport (LGA) — New York, 4 trasy
- Ellison Onizuka Kona International Airport at Keāhole (KOA) — Kailua-Kona, 4 trasy
- Huntsville International Airport (HSV) — Huntsville, 4 trasy
- Hong Kong International Airport (HKG) — Hong Kong, 4 trasy
- São Paulo/Guarulhos–Governor André Franco Montoro International Airport (GRU) — São Paulo, 4 trasy
- Gerald R. Ford International Airport (GRR) — Grand Rapids, 4 trasy
- Owen Roberts International Airport (GCM) — George Town, 4 trasy
- Fresno Yosemite International Airport (FAT) — Fresno, 4 trasy
- Key West International Airport (EYW) — Key West, 4 trasy
- Eugene Airport (EUG) — Eugene, 4 trasy
- Chattanooga Metropolitan Airport (Lovell Field) (CHA) — Chattanooga, 4 trasy
- Buffalo Niagara International Airport (BUF) — Buffalo, 4 trasy
- Patrick Leahy Burlington International Airport (BTV) — Burlington, 4 trasy
- Baton Rouge Metropolitan Airport (BTR) — Baton Rouge, 4 trasy
- Bradley International Airport (BDL) — Hartford, 4 trasy
- Josep Tarradellas Barcelona-El Prat Airport (BCN) — Barcelona, 4 trasy
- Queen Beatrix International Airport (AUA) — Oranjestad, 4 trasy
- Quebec Jean Lesage International Airport (YQB) — Quebec, 3 trasy
- Ottawa Macdonald-Cartier International Airport (YOW) — Ottawa, 3 trasy
- Halifax / Stanfield International Airport (YHZ) — Halifax, 3 trasy
- Cherry Capital Airport (TVC) — Traverse City, 3 trasy
- Tulsa International Airport (TUL) — Tulsa, 3 trasy
- Syracuse Hancock International Airport (SYR) — Syracuse, 3 trasy
- Sydney Kingsford Smith International Airport (SYD) — Sydney (Mascot), 3 trasy
- Princess Juliana International Airport (SXM) — Sint Maarten, 3 trasy
- Salina Municipal Airport (SLN) — Salina, 3 trasy
- Shreveport Regional Airport (SHV) — Shreveport, 3 trasy
- Springfield Branson National Airport (SGF) — Springfield, 3 trasy
- State College Regional Airport (SCE) — State College, 3 trasy
- San Luis County Regional Airport (SBP) — San Luis Obispo, 3 trasy
- Roman Tmetuchl International Airport (ROR) — Babelthuap Island, 3 trasy
- Frederick Douglass Greater Rochester International Airport (ROC) — Rochester, 3 trasy
- Roberts Field (RDM) — Redmond, 3 trasy
- Redding Municipal Airport (RDD) — Redding, 3 trasy
- Pensacola International Airport (PNS) — Pensacola, 3 trasy
- OKC Will Rogers World Airport (OKC) — Oklahoma City, 3 trasy
- Milan Malpensa International Airport (MXP) — Ferno (VA), 3 trasy
- Monterrey International Airport (MTY) — Monterrey, 3 trasy
- Monterey Regional Airport (MRY) — Monterey, 3 trasy
- Ninoy Aquino International Airport (MNL) — Manila (Pasay), 3 trasy
- Marshall Islands International Airport (MAJ) — Majuro Atoll, 3 trasy
- Lincoln Airport (LNK) — Lincoln, 3 trasy
- Bill & Hillary Clinton National Airport/Adams Field (LIT) — Little Rock, 3 trasy
- Lihue Airport (LIH) — Lihue, Kauai, 3 trasy
- Bucholz Army Air Field (KWA) — Kwajalein, 3 trasy
- Kansai International Airport (KIX) — Osaka, 3 trasy
- Keflavik International Airport (KEF) — Reykjavík, 3 trasy
- Wilmington International Airport (ILM) — Wilmington, 3 trasy
- Wichita Dwight D. Eisenhower National Airport (ICT) — Wichita, 3 trasy
- Gunnison Crested Butte Regional Airport (GUC) — Gunnison, 3 trasy
- Piedmont Triad International Airport (GSO) — Greensboro, 3 trasy
- Spokane International Airport (GEG) — Spokane, 3 trasy
- El Paso International Airport (ELP) — El Paso, 3 trasy
- Edinburgh Airport (EDI) — Ingliston, Edinburgh, 3 trasy
- Northwest Florida Beaches International Airport (ECP) — Panama City Beach, 3 trasy
- Dublin Airport (DUB) — Dublin, 3 trasy
- Des Moines International Airport (DSM) — Des Moines, 3 trasy
- James M. Cox Dayton International Airport (DAY) — Dayton, 3 trasy
- Cozumel International Airport (CZM) — Cozumel, 3 trasy
- City of Colorado Springs Municipal Airport (COS) — Colorado Springs, 3 trasy
- Charlottesville Albemarle Airport (CHO) — Charlottesville, 3 trasy
- Columbia Metropolitan Airport (CAE) — Columbia, 3 trasy
- Brussels Airport (BRU) — Zaventem, 3 trasy
- Boise Air Terminal/Gowen Field (BOI) — Boise, 3 trasy
- Meadows Field (BFL) — Bakersfield, 3 trasy
- Asheville Regional Airport (AVL) — Asheville, 3 trasy
- Athens Eleftherios Venizelos International Airport (ATH) — Spata-Artemida, 3 trasy
- Albany International Airport (ALB) — Albany, 3 trasy
- California Redwood Coast-Humboldt County Airport (ACV) — Arcata/Eureka, 3 trasy
- Ixtapa-Zihuatanejo International Airport (ZIH) — Ixtapa, 2 trasy
- Winnipeg / James Armstrong Richardson International Airport (YWG) — Winnipeg, 2 trasy
- Edmonton International Airport (YEG) — Edmonton, 2 trasy
- Venice Marco Polo Airport (VCE) — Venezia (VE), 2 trasy
- Hewanorra International Airport (UVF) — Vieux Fort, 2 trasy
- Felipe Carrillo Puerto International Airport Tulum (TQO) — Tulum, 2 trasy
- Taiwan Taoyuan International Airport (TPE) — Taoyuan, 2 trasy
- Chuuk International Airport (TKK) — Weno Island, 2 trasy
- Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) — Sioux City, 2 trasy
- Saipan International Airport (SPN) — I Fadang, Saipan, 2 trasy
- Shannon Airport (SNN) — Shannon, 2 trasy
- Mineta San Jose International Airport (SJC) — San Jose, 2 trasy
- St George Regional Airport (SGU) — St George, 2 trasy
- Las Américas International Airport (SDQ) — Santo Domingo, 2 trasy
- Ramón Villeda Morales International Airport (SAP) — San Pedro Sula, 2 trasy
- Santa Fe Municipal Airport (SAF) — Santa Fe, 2 trasy
- Juan Manuel Gálvez International Airport (RTB) — Coxen Hole, 2 trasy
- Roanoke–Blacksburg Regional Airport (ROA) — Roanoke, 2 trasy
- Rapid City Regional Airport (RAP) — Rapid City, 2 trasy
- Shanghai Pudong International Airport (PVG) — Shanghai (Pudong), 2 trasy
- Rhode Island T. F. Green International Airport (PVD) — Providence/Warwick, 2 trasy
- Tocumen International Airport (PTY) — Tocumen, 2 trasy
- Tri Cities Airport (PSC) — Pasco, 2 trasy
- Prescott Regional Airport - Ernest A. Love Field (PRC) — Prescott, 2 trasy
- Piarco International Airport (POS) — Port of Spain, 2 trasy
- General Wayne A. Downing Peoria International Airport (PIA) — Peoria, 2 trasy
- Beijing Capital International Airport (PEK) — Beijing, 2 trasy
- Barkley Regional Airport (PAH) — Paducah, 2 trasy
- Owensboro Daviess County Airport (OWB) — Owensboro, 2 trasy
- Southwest Oregon Regional Airport (OTH) — North Bend, 2 trasy
- Nice-Côte d'Azur Airport (NCE) — Nice, Alpes-Maritimes, 2 trasy
- Mobile Regional Airport (MOB) — Mobile, 2 trasy
- Quad City International Airport (MLI) — Moline, 2 trasy
- Morgantown Municipal Airport Walter L. (Bill) Hart Field (MGW) — Morgantown, 2 trasy
- Rogue Valley International-Medford Airport (MFR) — Medford, 2 trasy
- Melbourne Airport (MEL) — Melbourne, 2 trasy
- Harrisburg International Airport (MDT) — Harrisburg, 2 trasy
- Midland International Air and Space Port (MAF) — Midland, 2 trasy
- Adolfo Suárez Madrid–Barajas Airport (MAD) — Madrid, 2 trasy
- Lynchburg Regional Airport - Preston Glenn Field (LYH) — Lynchburg, 2 trasy
- Lisbon Humberto Delgado Airport (LIS) — Lisbon, 2 trasy
- Jorge Chávez International Airport (LIM) — Lima, 2 trasy
- Blue Grass Airport (LEX) — Lexington, 2 trasy
- Lubbock Preston Smith International Airport (LBB) — Lubbock, 2 trasy
- Kosrae International Airport (KSA) — Okat, 2 trasy
- John Murtha Johnstown Cambria County Airport (JST) — Johnstown, 2 trasy
- Joplin Regional Airport (JLN) — Joplin, 2 trasy
- Idaho Falls Regional Airport (IDA) — Idaho Falls, 2 trasy
- Incheon International Airport (ICN) — Seoul, 2 trasy
- Lea County Regional Airport (HOB) — Hobbs, 2 trasy
- Hilton Head Airport (HHH) — Hilton Head Island, 2 trasy
- Geneva International Airport (GVA) — Geneva, 2 trasy
- Sioux Falls Regional Airport (FSD) — Sioux Falls, 2 trasy
- Fort Dodge Regional Airport (FOD) — Fort Dodge, 2 trasy
- Hector International Airport (FAR) — Fargo, 2 trasy
- Fairbanks International Airport (FAI) — Fairbanks, 2 trasy
- Kearney Regional Airport (EAR) — Kearney, 2 trasy
- Durango La Plata County Airport (DRO) — Durango, 2 trasy
- Rafael Nuñez International Airport (CTG) — Cartagena, 2 trasy
- Cape Town International Airport (CPT) — Cape Town, 2 trasy
- Columbia Regional Airport (COU) — Columbia, 2 trasy
- Yellowstone Regional Airport (COD) — Cody, 2 trasy
- McClellan-Palomar Airport (CLD) — Carlsbad, 2 trasy
- North Central West Virginia Airport (CKB) — Bridgeport, 2 trasy
- The Eastern Iowa Airport (CID) — Cedar Rapids, 2 trasy
- Hollywood Burbank/Bob Hope Airport (BUR) — Burbank, 2 trasy
- Flamingo International Airport (BON) — Kralendijk, 2 trasy
- El Dorado International Airport (BOG) — Bogota, 2 trasy
- Billings Logan International Airport (BIL) — Billings, 2 trasy
- Eastern Sierra Regional Airport (BIH) — Bishop, 2 trasy
- Bangor International Airport (BGR) — Bangor, 2 trasy
- Grantley Adams International Airport (BGI) — Bridgetown, 2 trasy
- Wilkes-Barre/Scranton International Airport (AVP) — Wilkes-Barre/Scranton, 2 trasy
- Appleton International Airport (ATW) — Appleton, 2 trasy
- Rick Husband Amarillo International Airport (AMA) — Amarillo, 2 trasy
- Abilene Regional Airport (ABI) — Abilene, 2 trasy
- Playa de Oro International Airport (ZLO) — Manzanillo, 1 trasa
- Regina International Airport (YQR) — Regina, 1 trasa
- Yap International Airport (YAP) — Yap Island, 1 trasa
- Williston Basin International Airport (XWA) — Williston, 1 trasa
- Palmerola International Airport (XPL) — Palmerola, 1 trasa
- Yellowstone Airport (WYS) — West Yellowstone, 1 trasa
- Valencia Airport (VLC) — Valencia, 1 trasa
- General Heriberto Jara International Airport (VER) — Veracruz, 1 trasa
- Victoria Regional Airport (VCT) — Victoria, 1 trasa
- Mariscal Sucre International Airport (UIO) — Quito, 1 trasa
- Ulaanbaatar Chinggis Khaan International Airport (UBN) — Ulaanbaatar (Sergelen), 1 trasa
- Amado Nervo National Airport (TPQ) — Tepic, 1 trasa
- Toulouse-Blagnac Airport (TLS) — Toulouse/Blagnac, 1 trasa
- Angel Albino Corzo International Airport (TGZ) — Tuxtla Gutiérrez, 1 trasa
- Lajes Airport (TER) — Praia da Vitória, 1 trasa
- General Francisco Javier Mina International Airport (TAM) — Ciudad Madero, 1 trasa
- Henry E. Rohlsen Airport (STX) — Christiansted, 1 trasa
- Cibao International Airport (STI) — Santiago, 1 trasa
- Split Saint Jerome Airport (SPU) — Split, 1 trasa
- Ponciano Arriaga International Airport (SLP) — San Luis Potosí, 1 trasa
- Robert L. Bradshaw International Airport (SKB) — Basseterre, 1 trasa
- Singapore Changi Airport (SIN) — Singapore, 1 trasa
- Sheridan County Airport (SHR) — Sheridan, 1 trasa
- Tan Son Nhat International Airport (SGN) — Ho Chi Minh City, 1 trasa
- Santiago-Rosalía de Castro Airport (SCQ) — Santiago de Compostela, 1 trasa
- Comodoro Arturo Merino Benítez International Airport (SCL) — Santiago, 1 trasa
- Roswell Air Center Airport (ROW) — Roswell, 1 trasa
- Southwest Wyoming Regional Airport (RKS) — Rock Springs, 1 trasa
- Central Wyoming Regional Airport (RIW) — Riverton, 1 trasa
- Marrakesh Menara Airport (RAK) — Marrakesh, 1 trasa
- Querétaro Intercontinental Airport (QRO) — Querétaro, 1 trasa
- Puerto Escondido International Airport (PXM) — Puerto Escondido, 1 trasa
- Fa'a'ā International Airport (PPT) — Papeete, 1 trasa
- Gregorio Luperon International Airport (POP) — Puerto Plata, 1 trasa
- Falcone–Borsellino Airport (PMO) — Palermo, 1 trasa
- Palma de Mallorca Airport (PMI) — Palma de Mallorca, 1 trasa
- Pellston Regional Airport of Emmet County Airport (PLN) — Pellston, 1 trasa
- Pierre Regional Airport (PIR) — Pierre, 1 trasa
- Hattiesburg Laurel Regional Airport (PIB) — Moselle, 1 trasa
- João Paulo II Airport (PDL) — Ponta Delgada, 1 trasa
- Hermanos Serdán International Airport (PBC) — Puebla, 1 trasa
- Francisco de Sá Carneiro Airport (OPO) — Porto, 1 trasa
- Olbia Costa Smeralda Airport (OLB) — Olbia (SS), 1 trasa
- Naha International Airport (OKA) — Naha, 1 trasa
- Xoxocotlán International Airport (OAX) — Oaxaca, 1 trasa
- Chubu Centrair International Airport (NGO) — Tokoname, 1 trasa
- Naples International Airport (NAP) — Napoli, 1 trasa
- General Rafael Buelna International Airport (MZT) — Mazatlàn, 1 trasa
- Marseille Provence Airport (MRS) — Marignane, Bouches-du-Rhône, 1 trasa
- Minot International Airport (MOT) — Minot, 1 trasa
- General Francisco J. Mujica International Airport (MLM) — Morelia, 1 trasa
- Manuel Crescencio Rejón International Airport (MID) — Mérida, 1 trasa
- Manchester-Boston Regional Airport (MHT) — Manchester, 1 trasa
- Montgomery Regional (Dannelly Field) Airport (MGM) — Montgomery, 1 trasa
- Augusto C. Sandino (Managua) International Airport (MGA) — Managua, 1 trasa
- McAllen Miller International Airport (MFE) — McAllen, 1 trasa
- Key Field / Meridian Regional Airport (MEI) — Meridian, 1 trasa
- Jose Maria Córdova International Airport (MDE) — Medellín, 1 trasa
- Mason City Municipal Airport (MCW) — Mason City, 1 trasa
- MBS International Airport (MBS) — Freeland, 1 trasa
- Luxembourg-Findel International Airport (LUX) — Luxembourg, 1 trasa
- Laredo International Airport (LRD) — Laredo, 1 trasa
- Murtala Muhammed International Airport (LOS) — Lagos, 1 trasa
- Lancaster Airport (LNS) — Lancaster, 1 trasa
- Ljubljana Jože Pučnik Airport (LJU) — Zgornji Brnik, 1 trasa
- Lafayette Regional Airport (LFT) — Lafayette, 1 trasa
- Lake Charles Regional Airport (LCH) — Lake Charles, 1 trasa
- Liberal Mid-America Regional Airport (LBL) — Liberal, 1 trasa
- North Platte Regional Airport Lee Bird Field (LBF) — North Platte, 1 trasa
- Laramie Regional Airport (LAR) — Laramie, 1 trasa
- Purdue University Airport (LAF) — West Lafayette, 1 trasa
- Kaohsiung International Airport (KHH) — Kaohsiung (Xiaogang), 1 trasa
- O.R. Tambo International Airport (JNB) — Johannesburg, 1 trasa
- Jamestown Regional Airport (JMS) — Jamestown, 1 trasa
- Jackson-Medgar Wiley Evers International Airport (JAN) — Jackson, 1 trasa
- Ithaca Tompkins Regional Airport (ITH) — Ithaca, 1 trasa
- Ibiza Airport (IBZ) — Ibiza (Eivissa), 1 trasa
- Hays Regional Airport (HYS) — Hays, 1 trasa
- Valley International Airport (HRL) — Harlingen, 1 trasa
- Helena Regional Airport (HLN) — Helena, 1 trasa
- Natchez–Adams County Airport / Hardy-Anders Field (HEZ) — Natchez, 1 trasa
- Great Falls International Airport (GTF) — Great Falls, 1 trasa
- Austin Straubel International Airport (GRB) — Green Bay, 1 trasa
- Gulfport Biloxi International Airport (GPT) — Gulfport, 1 trasa
- Nuuk International Airport (GOH) — Nuuk, 1 trasa
- Glasgow Airport (GLA) — Glasgow, 1 trasa
- Grand Junction Regional Airport (GJT) — Grand Junction, 1 trasa
- Rio de Janeiro Galeão – Tom Jobim International Airport (GIG) — Rio De Janeiro, 1 trasa
- Cheddi Jagan International Airport (GEO) — Georgetown, 1 trasa
- Guadalajara International Airport (GDL) — Guadalajara, 1 trasa
- Northeast Wyoming Regional Airport (GCC) — Gillette, 1 trasa
- Fort Wayne International Airport (FWA) — Fort Wayne, 1 trasa
- Bishop International Airport (FNT) — Flint, 1 trasa
- Cristiano Ronaldo International Airport (FNC) — Funchal, 1 trasa
- Four Corners Regional Airport (FMN) — Farmington, 1 trasa
- Faro - Gago Coutinho International Airport (FAO) — Faro, 1 trasa
- Ezeiza International Airport - Ministro Pistarini (EZE) — Buenos Aires (Ezeiza), 1 trasa
- Chippewa Valley Regional Airport (EAU) — Eau Claire, 1 trasa
- Dubai International Airport (DXB) — Dubai, 1 trasa
- Devils Lake Regional Airport (DVL) — Devils Lake, 1 trasa
- Douglas-Charles Airport (DOM) — Marigot, 1 trasa
- Duluth International Airport (DLH) — Duluth, 1 trasa
- Dickinson Theodore Roosevelt Regional Airport (DIK) — Dickinson, 1 trasa
- Indira Gandhi International Airport (DEL) — New Delhi, 1 trasa
- Decatur Airport (DEC) — Decatur, 1 trasa
- Dodge City Regional Airport (DDC) — Dodge City, 1 trasa
- Dubrovnik Ruđer Bošković Airport (DBV) — Dubrovnik, 1 trasa
- Cheyenne Regional Jerry Olson Field (CYS) — Cheyenne, 1 trasa
- Hato International Airport (CUR) — Willemstad, 1 trasa
- New Chitose Airport (CTS) — Sapporo, 1 trasa
- Catania-Fontanarossa Airport (CTA) — Catania, 1 trasa
- Yeager Airport (CRW) — Charleston, 1 trasa
- Corpus Christi International Airport (CRP) — Corpus Christi, 1 trasa
- Casper-Natrona County International Airport (CPR) — Casper, 1 trasa
- Canyonlands Regional Airport (CNY) — Moab, 1 trasa
- Houghton County Memorial Airport (CMX) — Hancock, 1 trasa
- Christchurch International Airport (CHC) — Christchurch, 1 trasa
- Mactan Cebu International Airport (CEB) — Cebu City/Lapu-Lapu City, 1 trasa
- Maiquetía Simón Bolívar International Airport (CCS) — Maiquetía, 1 trasa
- Akron Canton Regional Airport (CAK) — Akron, 1 trasa
- Bert Mooney Airport (BTM) — Butte, 1 trasa
- Brownsville South Padre Island International Airport (BRO) — Brownsville, 1 trasa
- Bari Karol Wojtyła International Airport (BRI) — Bari, 1 trasa
- Rafael Hernández International Airport (BQN) — Aguadilla, 1 trasa
- Brisbane International Airport (BNE) — Brisbane, 1 trasa
- Suvarnabhumi Airport (BKK) — Bangkok, 1 trasa
- Guanajuato International Airport (BJX) — Silao, 1 trasa
- Bismarck Municipal Airport (BIS) — Bismarck, 1 trasa
- Bilbao Airport (BIO) — Bilbao, 1 trasa
- Western Neb. Rgnl/William B. Heilig Airport (BFF) — Scottsbluff, 1 trasa
- Berlin Brandenburg Airport (BER) — Berlin, 1 trasa
- L.F. Wade International Airport (BDA) — Hamilton, 1 trasa
- Watertown Regional Airport (ATY) — Watertown, 1 trasa
- V. C. Bird International Airport (ANU) — Osbourn, 1 trasa
- Auckland International Airport (AKL) — Auckland, 1 trasa
- Aguascalientes International Airport (AGU) — Aguascalientes, 1 trasa
- Málaga-Costa del Sol Airport (AGP) — Málaga, 1 trasa
- Alexandria International Airport (AEX) — Alexandria, 1 trasa
- Adelaide International Airport (ADL) — Adelaide, 1 trasa
- Nantucket Memorial Airport (ACK) — Nantucket, 1 trasa
- Kotoka International Airport (ACC) — Accra, 1 trasa
- General Juan N. Álvarez International Airport (ACA) — Acapulco, 1 trasa
- Lehigh Valley International Airport (ABE) — Allentown/Bethlehem, 1 trasa
Trasy United Airlines
- Paris (Roissy-en-France, Val-d'Oise) (CDG) – Chicago (ORD)
- Frankfurt am Main (FRA) – Chicago (ORD)
- Dallas-Fort Worth (DFW) – Chicago (ORD)
- Amsterdam (AMS) – Chicago (ORD)
- Rome (FCO) – Chicago (ORD)
- Atlanta (ATL) – Chicago (ORD)
- Paris (Roissy-en-France, Val-d'Oise) (CDG) – Denver (DEN)
- Denver (DEN) – Frankfurt am Main (FRA)
- Denver (DEN) – Chicago (ORD)
- Denver (DEN) – Dallas-Fort Worth (DFW)
- Munich (MUC) – Chicago (ORD)
- Barcelona (BCN) – Chicago (ORD)
- London (LHR) – Chicago (ORD)
- Ferno (VA) (MXP) – Chicago (ORD)
- Chicago (ORD) – Zurich (ZRH)
- Paris (Roissy-en-France, Val-d'Oise) (CDG) – Newark (EWR)
- Newark (EWR) – Frankfurt am Main (FRA)
- Denver (DEN) – Rome (FCO)
- Newark (EWR) – Chicago (ORD)
- Dublin (DUB) – Chicago (ORD)
- Frankfurt am Main (FRA) – Houston (IAH)
- Atlanta (ATL) – Denver (DEN)
- Charlotte (CLT) – Chicago (ORD)
- Miami (MIA) – Chicago (ORD)
- Houston (IAH) – Chicago (ORD)
- Chicago (ORD) – Toronto (YYZ)
- Dallas-Fort Worth (DFW) – Newark (EWR)
- Amsterdam (AMS) – Newark (EWR)
- Zaventem (BRU) – Chicago (ORD)
- Dallas-Fort Worth (DFW) – Houston (IAH)
- Amsterdam (AMS) – Houston (IAH)
- Dubai (DXB) – Newark (EWR)
- Los Angeles (LAX) – Chicago (ORD)
- Denver (DEN) – Munich (MUC)
- Denver (DEN) – London (LHR)
- Spata-Artemida (ATH) – Chicago (ORD)
- Newark (EWR) – Rome (FCO)
- Paris (Roissy-en-France, Val-d'Oise) (CDG) – Dulles (IAD)
- Frankfurt am Main (FRA) – Dulles (IAD)
- Orlando (MCO) – Chicago (ORD)
- Las Vegas (LAS) – Chicago (ORD)
- Ingliston, Edinburgh (EDI) – Chicago (ORD)
- Atlanta (ATL) – Newark (EWR)
- Dulles (IAD) – Chicago (ORD)
- Minneapolis (MSP) – Chicago (ORD)
- Newark (EWR) – Madrid (MAD)
- Chicago (ORD) – Montréal (YUL)
- Atlanta (ATL) – Houston (IAH)
- Chicago (ORD) – Phoenix (PHX)
- Boston (BOS) – Chicago (ORD)
- Denver (DEN) – Newark (EWR)
- Dallas-Fort Worth (DFW) – Dulles (IAD)
- Paris (Roissy-en-France, Val-d'Oise) (CDG) – San Francisco (SFO)
- Amsterdam (AMS) – Dulles (IAD)
- Frankfurt am Main (FRA) – San Francisco (SFO)
- Charlotte (CLT) – Denver (DEN)
- Denver (DEN) – Miami (MIA)
- Denver (DEN) – Houston (IAH)
- Chicago (ORD) – San Francisco (SFO)
- Denver (DEN) – Toronto (YYZ)
- Newark (EWR) – Munich (MUC)
- Los Angeles (LAX) – Shanghai (Pudong) (PVG)
- Barcelona (BCN) – Newark (EWR)
- Newark (EWR) – London (LHR)
- Newark (EWR) – Ferno (VA) (MXP)
- Fort Lauderdale (FLL) – Chicago (ORD)
- Dallas-Fort Worth (DFW) – San Francisco (SFO)
- Houston (IAH) – Munich (MUC)
- Chicago (ORD) – Seattle (SEA)
- Amsterdam (AMS) – San Francisco (SFO)
- Detroit (DTW) – Chicago (ORD)
- Houston (IAH) – London (LHR)
- Denver (DEN) – Los Angeles (LAX)
- Rome (FCO) – Dulles (IAD)
- Chicago (ORD) – Philadelphia (PHL)
- Newark (EWR) – Zurich (ZRH)
- Atlanta (ATL) – Dulles (IAD)
- Nashville (BNA) – Chicago (ORD)
- Denver (DEN) – Orlando (MCO)
- Dulles (IAD) – Madrid (MAD)
- Denver (DEN) – Las Vegas (LAS)
- Los Angeles (LAX) – London (LHR)
- Dublin (DUB) – Newark (EWR)
- Denver (DEN) – Dulles (IAD)
- Rome (FCO) – San Francisco (SFO)
- Charlotte (CLT) – Newark (EWR)
- Denver (DEN) – Minneapolis (MSP)
- Newark (EWR) – Miami (MIA)
- Chicago (ORD) – Vancouver (YVR)
- São Paulo (GRU) – Chicago (ORD)
- Newark (EWR) – Houston (IAH)
- Newark (EWR) – Toronto (YYZ)
- Shanghai (Pudong) (PVG) – San Francisco (SFO)
- Atlanta (ATL) – San Francisco (SFO)
- Cancún (CUN) – Chicago (ORD)
- Los Angeles (LAX) – Beijing (PEK)
- Charlotte (CLT) – Houston (IAH)
- Denver (DEN) – Phoenix (PHX)
- Houston (IAH) – Miami (MIA)
- Boston (BOS) – Denver (DEN)
- Dulles (IAD) – Munich (MUC)
- Chicago (ORD) – Calgary (YYC)
- Barcelona (BCN) – Dulles (IAD)
- Narita (NRT) – Chicago (ORD)
- Chicago (ORD) – Salt Lake City (SLC)
- Dulles (IAD) – London (LHR)
- Houston (IAH) – Toronto (YYZ)
- Zaventem (BRU) – Newark (EWR)
- Washington (DCA) – Chicago (ORD)
- Dulles (IAD) – Ferno (VA) (MXP)
- Chicago (ORD) – Tampa (TPA)
- Chicago (ORD) – Tel Aviv (TLV)
- Denver (DEN) – San Francisco (SFO)
- Mexico City (MEX) – Chicago (ORD)
- Newark (EWR) – Los Angeles (LAX)
- Austin (AUS) – Chicago (ORD)
- Tokyo (HND) – Chicago (ORD)
- Dulles (IAD) – Zurich (ZRH)
- Denver (DEN) – Fort Lauderdale (FLL)
- Spata-Artemida (ATH) – Newark (EWR)
- Houston (IAH) – Los Angeles (LAX)
- Los Angeles (LAX) – Toronto (YYZ)
- Denver (DEN) – Seattle (SEA)
- Munich (MUC) – San Francisco (SFO)
- Barcelona (BCN) – San Francisco (SFO)
- Denver (DEN) – Detroit (DTW)
- New York (LGA) – Chicago (ORD)
- Newark (EWR) – Orlando (MCO)
- London (LHR) – San Francisco (SFO)
- Denver (DEN) – Philadelphia (PHL)
- Newark (EWR) – Las Vegas (LAS)
- Ingliston, Edinburgh (EDI) – Newark (EWR)
- Newark (EWR) – Palma de Mallorca (PMI)
- Berlin (BER) – Newark (EWR)
- Newark (EWR) – Dulles (IAD)
- Reykjavík (KEF) – Chicago (ORD)
- Chicago (ORD) – Raleigh/Durham (RDU)
- Chicago (ORD) – San Diego (SAN)
- Baltimore (BWI) – Chicago (ORD)
- Dublin (DUB) – Dulles (IAD)
- Newark (EWR) – Minneapolis (MSP)
- Houston (IAH) – Orlando (MCO)
- New Delhi (DEL) – Newark (EWR)
- Houston (IAH) – Las Vegas (LAS)
- Málaga (AGP) – Newark (EWR)
- Charlotte (CLT) – Dulles (IAD)
- Dulles (IAD) – Miami (MIA)
- Chicago (ORD) – Portland (PDX)
- San Francisco (SFO) – Zurich (ZRH)
- Newark (EWR) – Seoul (ICN)
- Newark (EWR) – Montréal (YUL)
- Chicago (ORD) – Punta Cana (PUJ)
- Beijing (PEK) – San Francisco (SFO)
- Nashville (BNA) – Denver (DEN)
- Dulles (IAD) – Houston (IAH)
- Chicago (ORD) – Fort Myers (RSW)
- Newark (EWR) – Phoenix (PHX)
- Dulles (IAD) – Toronto (YYZ)
- Houston (IAH) – Minneapolis (MSP)
- Boston (BOS) – Newark (EWR)
- Denver (DEN) – Vancouver (YVR)
- Newark (EWR) – Lisbon (LIS)
- Houston (IAH) – Phoenix (PHX)
- Los Angeles (LAX) – Orlando (MCO)
- Boston (BOS) – Houston (IAH)
- Zaventem (BRU) – Dulles (IAD)
- Newark (EWR) – Geneva (GVA)
- Newark (EWR) – San Francisco (SFO)
- Las Vegas (LAS) – Los Angeles (LAX)
- Cancún (CUN) – Denver (DEN)
- Dulles (IAD) – Los Angeles (LAX)
- Miami (MIA) – San Francisco (SFO)
- Chicago (ORD) – Sarasota/Bradenton (SRQ)
- Denver (DEN) – Calgary (YYC)
- Denver (DEN) – Narita (NRT)
- Denver (DEN) – Salt Lake City (SLC)
- Newark (EWR) – Fort Lauderdale (FLL)
- Houston (IAH) – San Francisco (SFO)
- Monterrey (MTY) – Chicago (ORD)
- Chicago (ORD) – St Louis (STL)
- Chicago (ORD) – Pittsburgh (PIT)
- San Francisco (SFO) – Toronto (YYZ)
- Washington (DCA) – Denver (DEN)
- Denver (DEN) – Tampa (TPA)
- Newark (EWR) – Seattle (SEA)
- Spata-Artemida (ATH) – Dulles (IAD)
- Detroit (DTW) – Newark (EWR)
- Chicago (ORD) – San Juan (SJU)
- Denver (DEN) – Mexico City (MEX)
- Newark (EWR) – Napoli (NAP)
- Los Angeles (LAX) – Phoenix (PHX)
- Boston (BOS) – Los Angeles (LAX)
- Cincinnati / Covington (CVG) – Chicago (ORD)
- Austin (AUS) – Denver (DEN)
- Newark (EWR) – Porto (OPO)
- Fort Lauderdale (FLL) – Houston (IAH)
- Columbus (CMH) – Chicago (ORD)
- Honolulu, Oahu (HNL) – Chicago (ORD)
- Dulles (IAD) – Orlando (MCO)
- Dulles (IAD) – Las Vegas (LAS)
- Chicago (ORD) – San José del Cabo (SJD)
- Ingliston, Edinburgh (EDI) – Dulles (IAD)
- Houston (IAH) – Seattle (SEA)
- Indianapolis (IND) – Chicago (ORD)
- Kansas City (MCI) – Chicago (ORD)
- Nassau (NAS) – Chicago (ORD)
- Charleston (CHS) – Chicago (ORD)
- Detroit (DTW) – Houston (IAH)
- New Orleans (MSY) – Chicago (ORD)
- Chicago (ORD) – San José (Alajuela) (SJO)
- Houston (IAH) – Philadelphia (PHL)
- Los Angeles (LAX) – San Francisco (SFO)
- Chicago (ORD) – Puerto Vallarta (PVR)
- Chicago (ORD) – Edmonton (YEG)
- Dulles (IAD) – Minneapolis (MSP)
- Chicago (ORD) – Sacramento (SMF)
- Chicago (ORD) – Halifax (YHZ)
- Denver (DEN) – New York (LGA)
- Anchorage (ANC) – Chicago (ORD)
- Nashville (BNA) – Newark (EWR)
- Hong Kong (HKG) – Los Angeles (LAX)
- Jacksonville (JAX) – Chicago (ORD)
- Newark (EWR) – Marignane, Bouches-du-Rhône (MRS)
- Newark (EWR) – Nice, Alpes-Maritimes (NCE)
- Dulles (IAD) – Montréal (YUL)
- Chicago (ORD) – Ottawa (YOW)
- Montego Bay (MBJ) – Chicago (ORD)
- Chicago (ORD) – San Antonio (SAT)
- Fort Lauderdale (FLL) – Los Angeles (LAX)
- Cleveland (CLE) – Chicago (ORD)
- Dulles (IAD) – Phoenix (PHX)
- Hartford (BDL) – Chicago (ORD)
- Boston (BOS) – Dulles (IAD)
- Denver (DEN) – Raleigh/Durham (RDU)
- Denver (DEN) – San Diego (SAN)
- West Palm Beach (DJT) – Chicago (ORD)
- Baltimore (BWI) – Denver (DEN)
- Newark (EWR) – Vancouver (YVR)
- Los Angeles (LAX) – Seattle (SEA)
- Chicago (ORD) – Winnipeg (YWG)
- Nashville (BNA) – Houston (IAH)
- Orlando (MCO) – San Francisco (SFO)
- Myrtle Beach (MYR) – Chicago (ORD)
- Chicago (ORD) – Norfolk (ORF)
- Chicago (ORD) – Santa Ana (SNA)
- Chicago (ORD) – Shannon (SNN)
- Chicago (ORD) – Knoxville/Maryville (TYS)
- Newark (EWR) – São Paulo (GRU)
- Las Vegas (LAS) – San Francisco (SFO)
- Chicago (ORD) – Sint Maarten (SXM)
- Denver (DEN) – Portland (PDX)
- Newark (EWR) – Luxembourg (LUX)
- Dulles (IAD) – Lisbon (LIS)
- Omaha (OMA) – Chicago (ORD)
- Chicago (ORD) – Providence/Warwick (PVD)
- Chicago (ORD) – Richmond (RIC)
- Chicago (ORD) – Louisville (SDF)
- Chicago (ORD) – San Jose (SJC)
- Chicago (ORD) – Quebec (YQB)
- Denver (DEN) – Punta Cana (PUJ)
- Newark (EWR) – Marrakesh (RAK)
- Memphis (MEM) – Chicago (ORD)
- Chicago (ORD) – Savannah (SAV)
- Cancún (CUN) – Newark (EWR)
- Denver (DEN) – Fort Myers (RSW)
- Newark (EWR) – Palermo (PMO)
- Newark (EWR) – Valencia (VLC)
- Geneva (GVA) – Dulles (IAD)
- Dulles (IAD) – San Francisco (SFO)
- Milwaukee (MKE) – Chicago (ORD)
- Oranjestad (AUA) – Chicago (ORD)
- Houston (IAH) – Vancouver (YVR)
- Minneapolis (MSP) – San Francisco (SFO)
- Bari (BRI) – Newark (EWR)
- Grand Rapids (GRR) – Chicago (ORD)
- Albuquerque (ABQ) – Chicago (ORD)
- São Paulo (GRU) – Houston (IAH)
- San Francisco (SFO) – Singapore (SIN)
- Buffalo (BUF) – Chicago (ORD)
- Des Moines (DSM) – Chicago (ORD)
- Newark (EWR) – Narita (NRT)
- Newark (EWR) – Salt Lake City (SLC)
- Seoul (ICN) – San Francisco (SFO)
- Liberia (LIR) – Chicago (ORD)
- Kahului (OGG) – Chicago (ORD)
- Chicago (ORD) – Providenciales (PLS)
- San Francisco (SFO) – Montréal (YUL)
- Guatemala City (GUA) – Chicago (ORD)
- Chicago (ORD) – Palm Springs (PSP)
- Chicago (ORD) – Portland (PWM)
- Chicago (ORD) – Fayetteville/Springdale/Rogers (XNA)
- Belize City (BZE) – Chicago (ORD)
- Cancún (CUN) – Houston (IAH)
- Washington (DCA) – Newark (EWR)
- Newark (EWR) – Tampa (TPA)
- Fort Lauderdale (FLL) – Dulles (IAD)
- Greenville/Greer/Spartanburg (GSP) – Chicago (ORD)
- Oklahoma City (OKC) – Chicago (ORD)
- Ontario (ONT) – Chicago (ORD)
- Boise (BOI) – Chicago (ORD)