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
- No
- 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 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:08 AM | 11:08Z |
| Sunrise | 05:44 AM | 11:44Z |
| Sunset | 09:13 PM | 03:13Z |
| Evening civil twilight Loggable night begins | 09:49 PM | 03:49Z |
Plan a flight from U12
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SEE RMK
- Pilot-controlled lighting
- ACTVT BCN - CTAF.; ACTVT REIL RWY 04 & 22; PAPI RWY 04; MIRL RWY 04/22 - CTAF. on 122.9 — Chart Supplement ↗
Runway lighting aids — 04: 2-light PAPI (right).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 04 · 043°
- Pattern
- left (turns left)
- TPA
- 5,766 ft MSL · 800 AGL
- CTAF
- 122.9
Enter the left downwind for Rwy 04 at 5,766 ft MSL · 800 AGL on a 45°.
Runway 04/22
4,500 ft × 50 ft · Asphalt (Excellent)- Heading
- 043° mag · 59° true
- Markings
- nonstandard
- VGSI
- 2-light PAPI (right) (3.5°)
- Traffic pattern
- Left
- Approach obstacle
- Pline, 70 ft, 1,400 ft from threshold, 0 ft B of centerline — 17:1 slope to clear · penetrates the 20:1 visual approach surface
- Displaced threshold
- 300 ft
- Heading
- 223° mag · 239° true
- Markings
- nonstandard
- Traffic pattern
- Left
- Approach obstacle
- Tree, 55 ft, 490 ft from threshold, 80 ft L of centerline — 5:1 slope to clear · penetrates the 20:1 visual approach surface
- Displaced threshold
- 540 ft
| Runway | Length | Your margin |
|---|---|---|
| 04/22 | 4,500 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
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. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About U12
Stanford Field (U12) is an airport in St Anthony, ID, at 4,966 ft MSL. It has 1 runway, the longest 4,500 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for U12, refreshed from the Aviation Weather Center and FAA NASR.
Does U12 have a control tower?
No. Stanford Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at U12?
Stanford Field has 1 runway; the longest is 4,500 ft. See the Runways tab for headings, surface, and lighting.
Where is U12?
Stanford Field is in St Anthony, ID, at an elevation of 4,966 ft MSL. Coordinates: 43.9505, -111.6834.
Fly out of U12 often?
Save U12 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.