OLF

L M Clayton Airport

ICAO KOLF48.0945°N 105.5750°W1,989 ft / 606 mMedium airport
On the map

L M Clayton Airport (IATA: OLF, ICAO: KOLF) is a medium airport in Wolf Point, Montana, United States. It opened in Apr 1940. It has one runway, 5,091 ft (1,552 m) long, asphalt. In 2025 it handled 6 thousand passengers.

Timeline

1 event · 1940–1940
APR 1940
OpenedL M Clayton Airport opens.
From Wikidata · FAAEvery airfield, 1903–2026

Runways & airfield

Schematic · N · © OpenStreetMap · FAA diagram PDF
11/29120° / 300° · LIT
LENGTH5,091 ft1,552 mWIDTH100 ft31 mSURFACEAsphalt

Passengers per year

2015–2025
8K
7K
7K
8K
7K
5K
6K
6K
6K
6K
6K
1516171819202122232425

Routes

1 destinations · 1 country
100 km200 km300 km50 mi100 mi150 mi200 miBIL · Billings Logan International Airport · 211 mi / 339 kmBILOLF

Straight lines are great circles; rings mark true distance from OLF. From the Wikipedia article “L. M. Clayton Airport” (revision of 7 Jul 2026), CC BY-SA 4.0.

Records & rankings

Ranked among 48,011 open airports · world · region · country
Passengers6K (2025)1 · FEWER1 · FEWERMEDIAN · 64KMEDIAN · 64KMORE · 103MMORE · 103M#2,884of 3,974 · #742 North America · #534 USLongest runway5,091 ft1,552 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=6,163of 29,823 · =2,086 North America · =1,697 USElevation1,989 ft606 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft#8,947of 43,341 · #4,072 North America · #3,084 USAgeOpened 19402026 · NEWEST2026 · NEWESTMEDIAN · 1976MEDIAN · 1976OLDEST · 1902OLDEST · 1902=1,114of 15,079 · =366 North America · =338 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

4 channels
ASOSASOS118.325
CNTRSALT LAKE CITY CNTR126.850
RDOGREAT FALLS RDO122.450
UNICCTAF/UNICOM122.800