Koyukuk (KYU)

Airport information: Koyukuk, AK, United States. Search for another airport below.

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Location and general information

ICAO code: PFKU
FAA identifier: KYU
FAA site number: 50436.*A
City / state: Koyukuk, AK
County: Yukon-Koyukuk
Time zone: America/Anchorage
Reference point: 64°52'32.90" N
157°43'49.60" W
Elevation: 148.9 ft (estimated)
Magnetic variation: 11° E (2025)
Status: Operational
Ownership: Public, Alaska Dot&pf Northern Region
Use: Open to the public
Airport area: 287 acres
From downtown: 0 NM west
Sectional chart: Fairbanks
Activated: 11/1949

Services and facilities

Control tower: No
Attendance: Unattended
ARTCC: Anchorage (ZAN)
Flight service: Fairbanks (FAI)
1-866-248-6516
NOTAM facility: FAI
Wind indicator: Lighted
Beacon: White and green
Segmented circle: Yes
Landing fee: No
Customs: No
Airport manager: Jason Lundington
(907) 451-5280
Last FAA inspection: 08/03/2023

FAA remarks

Snow removal operations maintain CTAF.
Runway condition unmaintained; rcmnd visual inspection prior to landing.
Cold temperature airport. Altitude correction required at or below -47C.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Airport facts

ICAO code: PFKU
FAA identifier: KYU
Location: Koyukuk, AK, United States
Elevation: 148.9 ft
Time zone: America/Anchorage
Coordinates: 64.87581, -157.73044

Runways

Runway	Size	Surface
07 / 25	4,000 × 75 ft	Gravel, good

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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