DUT

Tom Madsen (Dutch Harbor) Airport

ICAO PADU53.8988°N 166.5450°W23 ft / 7 mMedium airport
On the map
DUT-a
Federal Aviation Administration, Alaskan Region · Public domain · Commons

Tom Madsen (Dutch Harbor) Airport (IATA: DUT, ICAO: PADU) is a medium airport in Unalaska, Alaska, United States. It opened in Jan 1950. It has one runway, 4,500 ft (1,372 m) long, asphalt. It is operated by Alaska Department of Transportation & Public Facilities. In 2025 it handled 41 thousand passengers.

Timeline

2 events · 1950–2019
JAN 1950
OpenedTom Madsen (Dutch Harbor) Airport opens.
17 OCT 2019
DisasterPenAir Flight 3296.1 killed
From Wikidata · FAAEvery airfield, 1903–2026

Runways & airfield

Schematic · N · © OpenStreetMap
13/31136° / 316° · LIT
LENGTH4,500 ft1,372 mWIDTH100 ft31 mSURFACEAsphalt

Passengers per year

2015–2025
63K
62K
60K
59K
56K
22K
36K
41K
38K
45K
41K
1516171819202122232425

Routes

7 destinations · 1 country
Most destinationsGrant Aviation 6Alaska Central Express 2Aleutian Airways 1

Straight lines are great circles; rings mark true distance from DUT. Blue: cargo. From the Wikipedia article “Unalaska Airport” (revision of 7 Jul 2026), CC BY-SA 4.0.

Records & rankings

Ranked among 48,011 open airports · world · region · country
Passengers41K (2025)1 · FEWER1 · FEWERMEDIAN · 64KMEDIAN · 64KMORE · 103MMORE · 103M#2,165of 3,974 · #497 North America · #338 USLongest runway4,500 ft1,372 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=8,110of 29,823 · =3,042 North America · =2,508 USElevation23 ft7 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft=40,967of 43,341 · =18,522 North America · =15,181 USAgeOpened 19502026 · NEWEST2026 · NEWESTMEDIAN · 1976MEDIAN · 1976OLDEST · 1902OLDEST · 1902=3,626of 15,079 · =2,491 North America · =2,432 USRunways11 · FEWER1 · FEWERMEDIAN · 1MEDIAN · 1MORE · 8MORE · 8=4,360of 29,943 · =2,582 North America · =2,325 US
Scale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record

Radio frequencies

5 channels
AWOSAWOS 3125.800
CNTRANCHORAGE CNTR121.400
CTAFCTAF122.600
FSSCOLD BAY RDO122.600
MISCDUTCH WX129.500