Siatka połączeń Island Air Service (2O)
Siatka połączeń Island Air Service (2O): 24 trasy, 14 lotnisk w 1 kraju. Główne bazy: Kodiak, Ouzinkie, San Juan, Seal Bay.
Lotniska obsługiwane przez Island Air Service
- Kodiak Airport (ADQ) — Kodiak, 10 tras
- Ouzinkie Airport (KOZ) — Ouzinkie, 2 trasy
- San Juan /Uganik/ Seaplane Base (UGI) — San Juan, 1 trasa
- Seal Bay Seaplane Base (SYB) — Seal Bay, 1 trasa
- Port Lions Airport (ORI) — Port Lions, 1 trasa
- Old Harbor Airport (OLH) — Old Harbor, 1 trasa
- Karluk Airport (KYK) — Karluk, 1 trasa
- Port Bailey Seaplane Base (KPY) — Port Bailey, 1 trasa
- Olga Bay Seaplane Base (KOY) — Olga Bay, 1 trasa
- Moser Bay Seaplane Base (KMY) — Moser Bay, 1 trasa
- Larsen Bay Airport (KLN) — Larsen Bay, 1 trasa
- Kitoi Bay Seaplane Base (KKB) — Kitoi Bay, 1 trasa
- Amook Bay Seaplane Base (AOS) — Amook Bay, 1 trasa
- Akhiok Airport (AKK) — Akhiok, 1 trasa
Trasy Island Air Service
- Kodiak (ADQ) – Ouzinkie (KOZ)
- Kodiak (ADQ) – Akhiok (AKK)
- Kodiak (ADQ) – Amook Bay (AOS)
- Kodiak (ADQ) – Kitoi Bay (KKB)
- Kodiak (ADQ) – Larsen Bay (KLN)
- Kodiak (ADQ) – Olga Bay (KOY)
- Kodiak (ADQ) – Port Bailey (KPY)
- Kodiak (ADQ) – Karluk (KYK)
- Kodiak (ADQ) – Old Harbor (OLH)
- Kodiak (ADQ) – Port Lions (ORI)
- Ouzinkie (KOZ) – Port Lions (ORI)
- Kitoi Bay (KKB) – Seal Bay (SYB)
- Port Bailey (KPY) – San Juan (UGI)
- Amook Bay (AOS) – Zachar Bay (KZB)