Airport information
- ICAO / IATA
- KSBX / SBX
- Coordinates
- 48.5407, -111.8710
- Elevation
- 3,443 ft MSL
- Magnetic variation
- 15E
- Sectional chart
- GREAT FALLS
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS
- NOTAM facility
- GTF
- Attendance
- MON-FRI 0800-1800
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1948/10
- Distance from city
- 2 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:43 AM | 10:43Z |
| Sunrise | 05:25 AM | 11:25Z |
| Sunset | 09:33 PM | 03:33Z |
| Evening civil twilight Loggable night begins | 10:15 PM | 04:15Z |
Loggable night (§1.1)
10:15 PM → 04:43 AM
Night currency (§61.57)
10:33 PM → 04:25 AM
Plan a flight from KSBX
Runway 05/23
5,005 ft × 75 ft · Asphalt (Excellent) 05
- Heading
- 050° mag · 65° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
23
- Heading
- 230° mag · 245° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
Runway 11/29
3,701 ft × 60 ft · Asphalt (Excellent) 11
- Heading
- 114° mag · 129° true
- Markings
- basic
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
29
- Heading
- 294° mag · 309° true
- Markings
- basic
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| A/D | 133.4 | SALT LAKE CNTR |
| RDO | 122.2 | GREAT FALLS RDO |
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| CTB · Cut Bank | VORTAC | 114.40 | r077° / 18.8 NM |
Approaches
- RNAV (GPS) RWY 05 ↗ · amdt 0C
- RNAV (GPS) RWY 23 ↗ · amdt 2C
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A (additive)
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
- Other services
- Agricultural, Instruction, Rental
Ownership & management
Owner
TOOLE COUNTY
226 1ST ST. SOUTH, SHELBY, MT
406-424-8310
Manager
JERRY LARSON JR
PO BOX 210, SHELBY, MT
(406) 450-2463
Remarks FAA
- DEER ON & INVOF ARPT.
- TWY EDGES MKD WITH REFLECTORS.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
- ACTVT PAPI RWY 05 & 23; MIRL RWY 05/23 & 11/29-CTAF.
- FOR FUEL AFTER HRS CALL 406-450-2461 OR 406-450-2463. SELF SVC CREDIT CARD FOR 100LL & JET A+. FUEL TRUCK AVBL FOR JET A+.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KSBX in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.