L M Clayton Airport (KOLF), Montana
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
L M Clayton Airport (KOLF / OLF) serves Wolf Point, Montana, with a single paved runway and no control tower. Business aviation traffic runs through FAA TFMSC data at just under a thousand operations a year, making it a light general aviation field supporting the surrounding Montana ranch and energy country. Fuel is limited to self-service 100LL, and there is no jet fuel and no onsite customs processing at the field itself.
Runways
L M Clayton Airport has one paved runway, 11/29, 5,091 ft long and 100 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Fuel and airfield services
L M Clayton Airport has 100LL available on the field. Fueling is available from 6am to 7:30pm, daily, and the airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
L M Clayton Airport does not clear customs. The nearest port of entry is 8U3, 55 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
L M Clayton Airport recorded 969 business aviation movements in 2025. Traffic peaks in January and February. Business aviation traffic at KOLF is concentrated in the winter and early-spring months of January through March, according to FAA TFMSC figures.
Business jet movements, FAA TFMSC count. Peak month February, 106 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
L M Clayton Airport averages 12.9 days above 90°F in July and 31.0 freeze days in December. July is the warmest month, with average highs of 86.6°F, and January the coldest, at 24.7°F.
Weather station is on the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
L M Clayton Airport has published operating constraints in three categories: runway notes, environmental and other notes.
Pilot-activated REIL on runways 11 and 29, PAPI on runways 11 and 29, and MIRL on runway 11/29, all activated on the CTAF.
Wildlife hazard: waterfowl in the vicinity of the airport.
24-hour self-service credit card fuel facility. Jet A fuel is not available.
For clearance delivery, if unable to contact on the FSS frequency, contact Salt Lake ARTCC.
Source: FAA Chart Supplement.
Nearby airfields
L M Clayton Airport has five airfields within 44 NM. The closest is Poplar Municipal, 16.72 NM east.
Source: Skystar calculation from official coordinates.
Skystar at KOLF
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$2,400.00 catering order at KOLF.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the order.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
What runway does KOLF offer for business aircraft?
L M Clayton Airport has one paved runway, 11/29, measuring 5,091 feet long and 100 feet wide with an asphalt surface. This is the only runway at the field, so all arrivals and departures use this single strip regardless of wind direction. The runway is equipped with medium intensity runway lighting and PAPI on both ends, along with REIL, all activated on the common traffic advisory frequency since KOLF is non-towered. Pilots should plan crosswind operations accordingly given the lack of a crossing runway.
Is jet fuel available at Wolf Point Airport (KOLF)?
No, jet fuel is not available at L M Clayton Airport. The field carries only 100LL avgas, dispensed through a self-service credit card fueling facility that operates continuously. Operators flying jet aircraft into KOLF need to plan fuel stops elsewhere, since there is no Jet A supply on the field. The self-service 100LL setup means fueling is not dependent on staffed hours at the airport.
What are the customs arrangements for arriving at KOLF?
L M Clayton Airport has no onsite customs processing. The nearest customs facility is located at 8U3, approximately 54.78 nautical miles away, so international arrivals requiring customs clearance need to route through that airport instead. Operators planning a border crossing into KOLF should confirm procedures and any required clearance arrangements well in advance, since the closest customs point of entry is not on the field itself. This distance makes KOLF unsuitable as a direct customs port of entry for inbound international flights.
What wildlife hazards should pilots be aware of at Wolf Point Airport?
L M Clayton Airport reports a wildlife hazard from waterfowl in the vicinity of the field. Pilots operating at KOLF, particularly during arrival and departure phases, should maintain vigilance for bird activity near the runway environment. This hazard is noted as a standing general remark for the airport rather than a seasonal or one-time advisory. Crews should factor this into approach and departure planning at KOLF given the proximity of waterfowl to flight paths.
How does KOLF's business aviation traffic vary through the year?
Business aviation traffic at L M Clayton Airport (KOLF) is heaviest in the winter and early spring, with January, February, and March each recording around 100 operations according to FAA TFMSC data. Traffic tapers through the middle of the year, dropping to its lowest points in June and November, both near 60 operations. Overall annual business aviation operations at KOLF total 969 out of 2,232 annual operations recorded at the field. This concentration pattern is useful for dispatchers scheduling flights into or out of Wolf Point across different seasons.