Airport information
- FAA LID
- 21UT
- Coordinates
- 40.4409, -112.3672
- Elevation
- 5,081 ft MSL
- Sectional chart
- SALT LAKE CITY
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- CEDAR CITY
- Segmented circle
- No
- Activated
- 2024/09
- Distance from city
- 1 S
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 | 05:26 AM | 11:26Z |
| Sunrise | 05:59 AM | 11:59Z |
| Sunset | 09:03 PM | 03:03Z |
| Evening civil twilight Loggable night begins | 09:36 PM | 03:36Z |
Plan a flight from 21UT
Traffic pattern
- Landing
- Rwy 17
- Pattern
- left (turns left)
- TPA
- 6,100 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 17 at 6,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 17/35
1,410 ft · Dirt (Fair)- Heading
- n/a
- Markings
- none
- Traffic pattern
- Left
- Heading
- n/a
- Markings
- none
- Traffic pattern
- Left
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 17/35 | 1,410 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| FFU · Fairfield | VORTAC | 116.60 | r281° / 21.9 NM |
| MIJ · Michael | TACAN | 113.20 | r044° / 29.5 NM |
| TCH · Wasatch | VORTAC | 116.80 | r200° / 30.2 NM |
| PVU · Provo | VOR-DME | 108.40 | r280° / 32.5 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 21UT. VFR sectional link above.
Ownership & management
Remarks FAA
- DIRT-GRAVEL.
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 21UT 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 21UT
Glastar Airport (21UT) is an airport in Stockton, UT, at 5,081 ft MSL. It has 1 runway, the longest 1,410 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 21UT, refreshed from the Aviation Weather Center and FAA NASR.
Does 21UT have a control tower?
No. Glastar Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 21UT?
Glastar Airport has 1 runway; the longest is 1,410 ft. See the Runways tab for headings, surface, and lighting.
Where is 21UT?
Glastar Airport is in Stockton, UT, at an elevation of 5,081 ft MSL. Coordinates: 40.4409, -112.3672.
Fly out of 21UT often?
Save 21UT 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.