Ross International Airport

US Flag

Location

Latitude: 
 48-59-54.8000N (48.998556)
Longitude: 
 111-58-41.6000W (-111.978222)
Elevation: 
 3553.0 feet MSL (1083 m MSL)
Magnetic Variation: 
 12.2 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 01 N.M. W of Sweetgrass, Montana
Found On: 
 Great Falls Chart
FAA Region: 
 ANM

Contacts

Manager: 
Publicly owned: 
TIM CONWAY
PO BOX 200507
HELENA, MT 59620-0507
406-444-2506		 MONTANA AERONAUTICS DIVISION
PO BOX 200507
HELENA, MT 59620-0507
406-444-2506

Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Airport
Activation Date: 
 10/1959
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
Unattended
Boundary ARTCC: 
 ZLC (Salt Lake City)
Responsible ARTCC: 
 ZLC (Salt Lake City)
Segmented Circle Indicator: 
 Yes
Traffic Pattern Altitude (MSL): 
 4553 feet (1388 m)
NOTAMs Facility: 
 GTF
NOTAM-D Service: 
 Yes
International Airport of Entry: 
 No
Customs Landing Rights: 
 Yes
Military Landing Rights: 
 Yes
Civil/Military Joint Use: 
 No

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.800
Unicom:  122.800

       

    Fixed Based Operators (FBOs) & Fuel

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    Area Code: 406
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    Flight Service Stations

    Primary Alternate
    FSS on Field:  N
    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 7S8

    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
    27.8 Shelby Airport
    (SBX KSBX SBX)    		 171 159 100LL, Jet A+
    28.2 Cut Bank International Airport
    (CTB KCTB CTB)    		 214 202 100LL, Jet A, Jet A+
    48.8 Liberty County Airport
    (KLTY LTY)    		 126 114 100LL
    49.8 Conrad Airport
    (S01)    		 179 167 100LL
    70.6 Choteau Airport
    (KCII CII)    		 186 174 100LL, Jet A
    87.5 Fort Benton Airport
    (79S)    		 141 130 100LL
    89.4 Big Sandy Airport
    (3U8)    		 123 112 100LL
    91.8 Havre City-County Airport
    (HVR KHVR HVR)    		 106 95 100LL, Jet A+
    94.2 Great Falls International Airport
    (GTF KGTF GTF)    		 164 152 100LL, Jet A
    99.3 Glacier Park International Airport
    (FCA KGPI GPI)    		 246 233 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

    List ALL 7S8 NOTAMs
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    NOTAM Radius Search

    NOTAMS within

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    NM of 7S8

    NOTAM Flight Path Search (Enter from two to five locations below)

    NOTAMS within

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    NM of 7S8

    Remarks

    A110-1 +30 FT TREES, +18 FT BLDGS & +4 FT FENCES BOTH SIDES OF TWY & RWY IN TRSN SFC BGNG 405 FT W OF RWY 25 TO RWY 25 THR.
    A110-2 NO SNOW REMOVAL.
    A110-4 FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
    A110-5 ROAD PARL TO RWY ON U.S. SIDE.
    A110-6 TWY HAS RUTS. TWY LNDG OR TKOF NA.
    A30A-25 +22 FT FENCE 62 FT R & 515 FT FM RWY END; PENETRATES APCH SFC.
    A33-07/25 MUDDY WHEN WET; GOPHER HOLES; RUTS E END.
    A42-07 THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT FULL LEN.
    A42-25 THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT FULL LEN.
    A52-07 PWR LN XG TWY 2180 FT FM RWY 25 END.
    A82 IN U.S. CUST OFC.

    Runways

    Runway Summary

    Runways: 07/25
    Longest Runway: 07/25 is 2900 ft (884 m) long
    Runways with an Instrument Approach:

    7S8 Airport Runway Details

    Runway 07/25  2900 ft x 80 ft (884 m x 24 m)
    Surface:  Turf - Fair condition - No special surface treatment

    Runway 07

    Runway 25
    Elevation: 
    		 3538.0 3553.0
    Latitude: 
    		 48-59-55.0208N 48-59-54.6249N
    Longitude: 
    		 111-59-03.3440W 111-58-19.8501W
    Runway True Alignment: 
    		 091 271
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees
    Traffic Pattern: 
    		 Left Left

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Bulk Oxygen: 
    		 High Pressure / Low Pressure
    Fuel Available: 
    		 100LL, Jet A
    Landing Fees: 
    		 Yes
    Parking: 
    		 Hangars and tiedowns available
    Other Services: 
    		 Will make reservations for hotels, rental cars, etc.

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    Maps & Diagrams

    7S8 Sectional

    Flight Planning
    at skyvector.com

    7S8 Diagram


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