Airport information
- FAA LID
- 9S4
- Coordinates
- 47.1683, -114.8540
- Elevation
- 2,787 ft MSL
- Magnetic variation
- 18E
- Sectional chart
- GREAT FALLS
- Airport use
- Public
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS
- NOTAM facility
- GTF
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1960/08
- Distance from city
- 2 SE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:03 AM | 11:03Z |
| Sunrise | 05:43 AM | 11:43Z |
| Sunset | 09:39 PM | 03:39Z |
| Evening civil twilight Loggable night begins | 10:19 PM | 04:19Z |
Plan a flight from 9S4
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 12 · 116°
- Pattern
- left (turns left)
- TPA
- 3,800 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 12 at 3,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 12/30
3,450 ft × 75 ft · Asphalt (Good)- Heading
- 116° mag · 134° true
- Markings
- basic
- Traffic pattern
- Left
- Heading
- 296° mag · 314° true
- Markings
- basic
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 12/30 | 3,450 ft |
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.9 |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MSO · Missoula | VOR-DME | 112.80 | r280° / 35.2 NM |
| MLP · Mullan Pass | VOR-DME | 117.80 | r098° / 36.6 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Remarks FAA
- CONSTR PRIOR 1959.
- MOUNTAINOUS TERRAIN SURROUNDING AIRPORT.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
- COURTESY CAR AVBL.
- HOME NUMBER 406-822-0922
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 9S4 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 9S4
Mineral County Airport (9S4) is an airport in Superior, MT, at 2,787 ft MSL. It has 1 runway, the longest 3,450 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 9S4, refreshed from the Aviation Weather Center and FAA NASR.
Does 9S4 have a control tower?
No. Mineral County Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 9S4?
Mineral County Airport has 1 runway; the longest is 3,450 ft. See the Runways tab for headings, surface, and lighting.
Where is 9S4?
Mineral County Airport is in Superior, MT, at an elevation of 2,787 ft MSL. Coordinates: 47.1683, -114.8540.
Fly out of 9S4 often?
Save 9S4 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.