Airport information
- FAA LID
- U12
- Coordinates
- 43.9505, -111.6834
- Elevation
- 4,966 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SALT LAKE CITY
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- BOISE
- NOTAM facility
- BOI
- Attendance
- UNATTENDED
- Beacon
- white-green (SEE RMK)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1945/07
- Distance from city
- 1 SE
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 | 05:07 AM | 11:07Z |
| Sunrise | 05:44 AM | 11:44Z |
| Sunset | 09:13 PM | 03:13Z |
| Evening civil twilight Loggable night begins | 09:49 PM | 03:49Z |
Loggable night (§1.1)
09:49 PM → 05:07 AM
Night currency (§61.57)
10:13 PM → 04:44 AM
Plan a flight from U12
Runway 04/22
4,500 ft × 50 ft · Asphalt (Excellent) 04
- Heading
- 043° mag · 59° true
- Markings
- nonstandard
- VGSI
- 2-light PAPI (right) (3.5°)
- Traffic pattern
- Left
- Displaced threshold
- 300 ft
22
- Heading
- 223° mag · 239° true
- Markings
- nonstandard
- Traffic pattern
- Left
- Displaced threshold
- 540 ft
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.9 |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DBS · Dubois | VORTAC | 116.90 | r095° / 24.2 NM |
| IDA · Idaho Falls | VOR-DME | 113.85 | r017° / 30.7 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Parking
- tiedowns
- Other services
- Agricultural
Ownership & management
Owner
CITY OF ST. ANTHONY
110 W MAIN ST, ST ANTHONY, ID
208-624-3494
Manager
DIRK FORBUSH
110 W MAIN, ST. ANTHONY, ID
208-313-6594
Remarks FAA
- ESTABD PRIOR TO 15 MAY 1959.
- ACTVT BCN - CTAF.
- ACFT OPER FM GRVL RWY SE OF PAVED RWY DURG AGRI SEASON.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
- ACTVT REIL RWY 04 & 22; PAPI RWY 04; MIRL RWY 04/22 - CTAF.
- SEGMENTED CRC IS NSTD - PAINTED TIRES.
- UNATNDD.
- FUEL 24 HR CREDIT CARD SVC AVBL.
- 5 FT FENCE 0 FT; 50 FT LEFT. 8 FT BERM AT 0 FT, 70 FT LEFT.
- NMRS CLOSE-IN OBSTS (TREES & STRUCTURES) LCTD IN PRI SFC.
- 04/22 DSPLCD THRS MKD BY DSPLCD THR LGTS ONLY.
- RWY 04/22 NO DSPLCD THLD ARROW MRKGS.
- 25:1 TO DSPLCD THR.
- 21:1 TO DSPLCD THLD.
- NMRS ADDNL OBSTNS AT 200 FT INCL FENCES, BLDGS, TREES, ROADS, ETC.
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 U12 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.