Prevost Airport

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Location

Latitude: 
 47-41-30.0000N (47.691667)
Longitude: 
 104-35-17.0000W (-104.588056)
Elevation: 
 2348.0 feet MSL (716 m MSL)
Magnetic Variation: 
 8.1 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 20 N.M. SW of Lambert, Montana
Found On: 
 Billings Chart
FAA Region: 
 ANM

Contacts

Manager: 
Privately owned: 
BRYAN PREVOST
32978 HWY 200
LAMBERT, MT 59243
406-480-1173		 BRYAN PREVOST
32978 HWY 200
LAMBERT, MT 59243
406-480-1173

Operations

Airport Status: 
 Operational
Facility Use: 
 Private
Type: 
 Airport
Activation Date: 
 03/2013
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
Unattended
Boundary ARTCC: 
 ZLC (Salt Lake City)
Responsible ARTCC: 
 ZLC (Salt Lake City)
Traffic Pattern Altitude (MSL): 
 3348 feet (1020 m)

Based Aircraft

Annual Operations (as of )

Communications

       

    Fixed Based Operators (FBOs) & Fuel

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    Flight Service Stations

    Primary Alternate
    FSS on Field: 
    FSS Name (ID):  Great Falls(GTF)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 20MT

    Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

    Nearby Airports with Fuel

    Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
    16.0 Sidney-Richland Regional Airport
    (SDY KSDY SDY)    		 86 78 100LL, Jet A
    20.2 Richey Airport
    (7U8)    		 259 251 80, 100LL
    27.9 Big Sky Field Airport
    (S85)    		 6 358 100LL
    34.3 Dawson Community Airport
    (GDV KGDV GDV)    		 195 187 100LL, Jet A+
    42.7 Circle Town County Airport
    (4U6)    		 247 238 100LL
    46.5 L M Clayton Airport
    (OLF KOLF OLF)    		 301 292 100LL
    66.0 Sher-Wood Airport
    (PWD KPWD PWD)    		 2 354 100LL
    75.1 Scobey Airport
    (9S2)    		 333 324 100LL, Jet A
    79.4 Tioga Municipal Airport
    (VEX D60)    		 58 51 100LL, Jet A+
    81.8 Baker Municipal Airport
    (KBHK BHK)    		 170 162 100LL, Jet A+
    87.2 Wokal Field/Glasgow-Valley County Airport
    (GGW KGGW GGW)    		 291 282 100LL, Jet A-1+
    90.2 Dickinson/Theodore Roosevelt Regional Airport
    (DIK KDIK DIK)    		 125 118 100LL, Jet A
    92.6 Frank Wiley Field Airport
    (MLS KMLS MLS)    		 215 206 100LL, Jet A
    94.9 Stanley Municipal Airport
    (08D)    		 66 59 100LL, Jet A+, MOGAS
    99.6 Parshall-Hankins Airport
    (Y74)    		 80 74 100LL

    Notices to Airmen (NOTAMS)

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    Remarks

    A110-1 FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
    E111 PRVDD VFR OPNS AND PVT USE ONLY.

    Runways

    Runway Summary

    Runways: 18/36
    Longest Runway: 18/36 is 2921 ft (890 m) long
    Runways with an Instrument Approach:

    20MT Airport Runway Details

    Runway 18/36  2921 ft x 90 ft (890 m x 27 m)
    Runway Length Source:  OWNER as of 11/29/2012
    Surface:  Turf - No special surface treatment

    Runway 18

    Runway 36
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Services

    Airframe Repair: 
    		 None
    Powerplant Repair: 
    		 None
    Bottled Oxygen: 
    		 None
    Bulk Oxygen: 
    		 None
    Fuel Available: 
    		 100LL
    Landing Fees: 
    		 No
    Parking: 
    		 Tiedowns available

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    Maps & Diagrams

    20MT Sectional

    Flight Planning
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    20MT Diagram


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