Augusta Airport

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Location

Latitude: 
 47-27-48.3000N (47.463417)
Longitude: 
 112-22-48.4000W (-112.380111)
Elevation: 
 4145.0 feet MSL (1263 m MSL)
Magnetic Variation: 
 12.1 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 02 N.M. SE of Augusta, 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: 
 08/1963
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): 
 5145 feet (1568 m)
NOTAMs Facility: 
 GTF
NOTAM-D Service: 
 Yes

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.900

       

    Fixed Based Operators (FBOs) & Fuel

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    Area Code: 404
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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 3U5

    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
    23.5 Choteau Airport
    (KCII CII)    		 21 9 100LL, Jet A
    41.0 Great Falls International Airport
    (GTF KGTF GTF)    		 88 76 100LL, Jet A
    45.3 Conrad Airport
    (S01)    		 20 8 100LL
    46.5 Seeley Lake Airport
    (23S)    		 249 237 100LL (Texaco), Mogas (Conoco)
    48.0 Lindey's Landing West Seaplane Base
    (M35)    		 249 237 MOGAS
    53.9 Helena Regional Airport
    (HLN KHLN HLN)    		 162 150 100, 100LL, Jet A
    66.4 Deer Lodge-City-County Airport
    (38S)    		 193 181 100LL, Jet A
    67.8 Shelby Airport
    (SBX KSBX SBX)    		 17 5 100LL, Jet A+
    68.7 Cut Bank International Airport
    (CTB KCTB CTB)    		 0 348 100LL, Jet A, Jet A+
    70.0 Ronan Airport
    (7S0)    		 275 262 100LL, Jet A+
    74.1 Fort Benton Airport
    (79S)    		 71 60 100LL
    74.4 Polson Airport
    (8S1)    		 281 268 100LL, Jet A+
    77.1 Missoula Montana Airport
    (MSO KMSO MSO)    		 245 232 100LL, Jet A-1+
    81.1 Bowman Field Airport
    (3U3)    		 194 182 100LL, Jet A
    83.6 White Sulphur Springs Airport
    (7S6)    		 133 122 100LL
    84.0 Liberty County Airport
    (KLTY LTY)    		 41 29 100LL
    88.6 Kalispell City Airport
    (S27)    		 299 286 100LL, Jet A
    88.6 Stevensville Airport
    (32S)    		 231 218 100LL
    89.5 Stanford/Biggerstaff Field Airport
    (S64)    		 101 90 100LL
    90.6 Bert Mooney Airport
    (BTM KBTM BTM)    		 183 171 100, 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

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    NOTAMS within

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    NM of 3U5

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    NM of 3U5

    Remarks

    A110-1 UNLIMITED VEHICLE ACCESS TO ARPT.
    A110-2 WILDLIFE ON & INVOF ARPT INCLUDING RATTLESNAKES.
    A110-3 FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
    A110-4 NO SN REMOVAL
    A110-5 SHOOTING RANGE ADJ TO ARPT.
    A33-01/19 GOPHER HOLES ON RWY SFC.
    A42-01 MKD WITH W CONES.
    A42-19 MKD WITH W CONES.

    Runways

    Runway Summary

    Runways: 01/19
    Longest Runway: 01/19 is 3650 ft (1113 m) long
    Runways with an Instrument Approach:

    3U5 Airport Runway Details

    Runway 01/19  3650 ft x 75 ft (1113 m x 23 m)
    Surface:  Turf - Good condition - No special surface treatment

    Runway 01

    Runway 19
    Elevation: 
    		 4134.0 4108.0
    Latitude: 
    		 47-27-32.5692N 47-28-04.1022N
    Longitude: 
    		 112-23-01.2646W 112-22-35.5533W
    Runway True Alignment: 
    		 029 209
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees
    Traffic Pattern: 
    		 Left Left

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Bottled Oxygen: 
    		 High Pressure / Low Pressure
    Bulk Oxygen: 
    		 High Pressure / Low Pressure
    Fuel Available: 
    		 100, 100LL, Jet A
    Landing Fees: 
    		 Yes
    Parking: 
    		 Hangars and tiedowns available

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    Maps & Diagrams

    3U5 Sectional

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    3U5 Diagram


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