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Unalaska Airport
PADU DUT (Unalaska, AK)
Class G: untowered

Elevation: 23 TPA: 2078 AGL 2102 MSL


RwySizeTypeCond.
13/314500x100AsphaltFair


Chart Supplement (pdf version)

UNALASKA (DUT)(PADU) 1 N UTC–9(–8DT) N53º53.94´ W166º32.70´
23 B TPA—2101(2078) LRA-Landing Rights Airport ARFF Index—See Remarks NOTAM FILE DUT
RWY 13–31: H4500X100 (Grooved Asphalt) S–60, 2D–210 PCR 860 F/B/X/T MIRL
RWY 13: Runway End Identifier Lights. VASI(V4L)—GA 3.0º TCH 38´. Threshold displaced 300´. Boat.
RWY 31: Runway End Identifier Lights. VASI(V4R)—GA 3.0º TCH 32´. Threshold displaced 300´. Boat. Right Traffic.
RUNWAY DECLARED DISTANCE INFORMATION
RWY 13:TORA–4337TODA–4500ASDA–4200LDA–3900
RWY 31:TORA–4500TODA–4500ASDA–4200LDA–3900
SERVICE: FUEL JET A 13–31; Runway 31 threshold vehicle Crossing traffic light—CTAF 7 clicks on & 3 clicks for Crossing traffic light and Runway End Identifier Lights off. VASI Runway 13 and Runway 31 operates continuously. VASI Runway 31 usable +1.4 mile due to Mountain, skewed 5 degree South of runway heading.
AIRPORT REMARKS: Attended 1700–0130Z‡. Class I, ARFF Index A. CLOSED to air carrier operations more than 30 passenger seats except Prior Permission Required in writing; airport manager P.O. Box 920525, Dutch Harbor, AK 99692. ARFF equipment staffed during large air carrier operations PDS. Heavy bird concentrations on and in the vicinity of airport. Personnel and equipment working on Runway 13–31. Locked wheel turns Not Authorized. Airport maintenance duty hours 1700–0130Z‡ Monday through Sunday. Hazardous reporting during attendence hour and aircraft over 30 passenger seat. Snow removal and deicing of runway, taxiway and ramps during duty hour. Traffic pattern around Mountain. Transient parking Ramp B. CAUTION: Vessel traffic within 1500´ Runway 13. Vessel dock within 1300 foot Runway 31. Runway 31 jet blast area closed to taxi except when road vehicle and pedestrian traffic controlled by operating report, clockwise turn required. Seaplane base gate operations—CTAF, 7 clicks open, 3 clicks close. See Section "C" notice for gate procedure.

AIRPORT MANAGER: 907-581-1786
WEATHER DATA SOURCES: AWOS–3P 125.8 (907) 581–2803. (Weather CAM)
COMMUNICATIONS: CTAF 122.6
RCO 122.6 (COLD BAY RADIO)
®
ANCHORAGE CENTER APPROACH/DEPARTURE CONTROL 121.4
RADIO AIDS TO NAVIGATION: NOTAM FILE DUT.
DUTCH HARBOR NDB/DME (Heavy Weight) 283 DME portion unusable: DUT Chan. 86 N53º54.31´ W166º32.87´ at field. 272/9E. 005º–080º
081º–330º beyond 13 NM
331º–004º beyond 15 NM

COMM/NAV/WEATHER REMARKS: Cold Bay FSS 1700–0300Z‡, after hours Kenai FSS. For a toll free call to Cold Bay FSS dial 1–800–478–7250. For a toll free call to Kenai FSS dial 1–866–864–1737. Weather information 1645–0345—Dutch Weather 129.5 OR 907–581–1256.



ApproachTypeCat B MinsPlate
RNAV (GPS)-BC CIRCLING2000-3chart
NDB-AC CIRCLING2900-1½chart



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Database updated: 2026/03/19

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