Conrad Airport (S01), Montana
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Conrad Airport is a small, unattended public-use field in north-central Montana serving low volumes of business aviation traffic. Its longer paved runway and self-service 100LL fuel make it a functional stop for piston traffic in the region, though facilities beyond the runways are minimal.
Runways
Conrad Airport has two paved and unpaved runways. The longest, 06/24, is 4,602 ft long and 75 ft wide, with an asphalt surface.
Runways are listed longest first.
Source: FAA Form 5010.
Fuel and airfield services
Conrad Airport has 100LL available on the field. The airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Conrad Airport does not clear customs. The nearest port of entry is Cut Bank International (KCTB), 31 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Conrad Airport recorded 15 business aviation movements in 2025. Traffic peaks in February. Recorded business aviation traffic at Conrad Airport is concentrated mainly in the winter and spring months, with no operations reported in several months of the year.
Business jet movements, FAA TFMSC count. Peak month February, 3 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Conrad Airport averages 5.9 days above 90°F in July, 29.5 freeze days in December and 3.0 snow days in February. July is the warmest month, with average highs of 82.4°F, and January the coldest, at 34.2°F.
Weather station is on the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Conrad Airport has published operating constraints in three categories: runway notes, pavement strength and other notes.
Pilot-activated REIL on runway 24; PAPI on runway 06/24; MIRL on runway 06/24, activated via CTAF.
PCR VALUE: 76/F/D/X/T
Taxiways are equipped with reflectors.
100LL fuel is available 24/7 on a self-service basis.
For clearance delivery, contact Salt Lake ARTCC.
Source: FAA Chart Supplement.
Nearby airfields
Conrad Airport has five airfields within 48 NM. The closest is Choteau (KCII), 21.82 NM south.
Source: Skystar calculation from official coordinates.
Skystar at S01
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.
$600.00 catering order at S01.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
The $75 minimum applies below $862.50.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
Is fuel available at Conrad Airport (S01)?
Conrad Airport, local identifier S01, offers 100LL self-service fuel available 24/7. No Jet A is offered at this field. The airport is unattended, so pilots handle fueling themselves at any hour.
What runways does S01 have?
S01 has two runways: 06/24, a paved asphalt strip 4,602 feet long and 75 feet wide, and 15/33, a 2,800-foot turf runway 100 feet wide. Runway 24 has REIL, and both ends of 06/24 have PAPI and MIRL lighting, pilot-activated on CTAF.
Can I clear customs at Conrad Airport?
Conrad Airport (S01) has no customs facility onsite. The nearest customs point is Cut Bank International (KCTB), located about 31 nautical miles away, so aircraft requiring customs clearance must plan to land there instead.