Unalaska Airport
Unalaska Airport (DUT) currently has nonstop service to 3 destinations on 1 airline in our latest departure data. The busiest route is to Atka (AKB), and the largest operator here is Grant Aviation with nonstops to 3 destinations.
Route data as of June 15, 2026, based on a 4-day departures sample.
How DUT is connected
0 international routes in this schedule set
United States 3
1/day
Beech 99 Airliner · Piper PA-46-350P · Piper (serii 20-40)
1 airlines fly direct from DUT
Ranked by destinations served, then daily frequency.
Direct flights to 3 cities
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
- Search →
AKB · Atka1 airline · 1/day · Piper PA-46-350P, Beech 99 Airliner
- Grant Aviation · Piper PA-46-350P1/day
STG · St George
Quick answers
Where is Unalaska Airport?
Unalaska Airport (DUT / PADU) is located in Unalaska, United States.
What is the IATA code for Unalaska Airport?
The IATA code is DUT. The ICAO code is PADU.
What is the busiest route from DUT?
The busiest scheduled route from DUT in our current departure data is DUT to AKB (Atka), with 1/day.
Who is the largest operator at DUT?
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