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Island Air Service

CALLSIGN: . IATA Code: 2O. ICAO Code:

Website: https://www.flyadq.com/

Island Air Service market distribution on each continent.

Island Air Service 30 days of scheduled flights

The graph shows thenumber of scheduled flights per day. The bars are divided between domestic and international flights.

Island Air Service airports

Number of routes on some of the biggest Island Air Service airports.
Most popular flight routesPOPULAR

Island Air Service operates over 20 flight routes. Here are the most popular.

From     To  
ADQ Kodiak Larsen Bay KLN  »
ORI Port Lions Kodiak ADQ  »
ADQ Kodiak Ouzinkie KOZ  »
OLH Old Harbor Kodiak ADQ  »
ADQ Kodiak Karluk KYK  »
AKK Akhiok Kodiak ADQ  »
KKB Kitui Bay Seal Bay SYB  »
UGI Uganik West Point KWP  »
SYB Seal Bay Port Williams KPR  »
KPY Port Bailey Uganik UGI  »
KOY Olga Bay Moser Bay KMY  »
KMY Moser Bay Alitak ALZ  »
AOS Amook Zachar Bay KZB  »
ADQ Kodiak Port Bailey KPY  »
ADQ Kodiak Olga Bay KOY  »
ADQ Kodiak Kitui Bay KKB  »
ADQ Kodiak Amook AOS  »
KOZ Ouzinkie Port Lions ORI  »
Based on the number of flight departures in July 2026.
Island Air Service Aircrafts

Aircraft models scheduled to fly with Island Air Service.

Aircraft model Flights
Piper (Light aircraft) 509
De Havilland (Bombardier) DHC-4 Caribou 97

Island Air Service airports

Sorted by the number of departing flights next month.

US Island Air Service at ADQ route map
#1 Kodiak (ADQ)
288 flights
US Island Air Service at KLN route map
#2 Larsen Bay (KLN)
58 flights
US Island Air Service at KOZ route map
#3 Ouzinkie (KOZ)
58 flights
US Island Air Service at OLH route map
#4 Old Harbor (OLH)
58 flights
US Island Air Service at ORI route map
#5 Port Lions (ORI)
58 flights
US Island Air Service at AKK route map
#6 Akhiok (AKK)
13 flights
US Island Air Service at KYK route map
#7 Karluk (KYK)
13 flights
US Island Air Service at AOS route map
#8 Amook (AOS)
9 flights
US Island Air Service at KKB route map
#9 Kitui Bay (KKB)
9 flights
US Island Air Service at KMY route map
#10 Moser Bay (KMY)
9 flights
US Island Air Service at KOY route map
#11 Olga Bay (KOY)
9 flights
US Island Air Service at KPY route map
#12 Port Bailey (KPY)
9 flights

An airline hub is an airport where the airline has a heavy presence and normally some kind of headquarters. On the other hand, a focus city is a destination where the airline operates limited point-to-point routes. In these cities, the airline doesn’t necessarily need to have an office (even though this sometimes is the case). Many low-cost airlines don't use the definition 'hub' but instead define their main airports of operations as an operating base.