Glastar Private
21UT · Stockton, UT · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 08:01 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:46 AM | 12:46Z |
| Sunrise | 07:13 AM | 13:13Z |
| Sunset | 07:34 PM | 01:34Z |
| Evening civil twilight Loggable night begins | 08:01 PM | 02:01Z |
Plan a flight from 21UT
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 17LEFT traffic
- Heading
- 178° true
- Dimensions
- 1,410 × 40 ft
- TPA
- 6,100 ft MSL (≈1,000 AGL) · standard
- Surface
- Dirt
Enter the left downwind (heading 358°) on the 45° at 6,100 ft MSL (≈1,000 AGL).
More details — RWY 17
- Threshold elev
- 5,054 ft
- Markings
- none
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 17/35 | 1,410 ft |
Prefer one flat page? Full runway details for 21UT → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 21UT kneeboard →
Comms & NavAids
Nearby navigation aids
FFU 116.60 · MIJ 113.20 · TCH 116.80 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| FFU · Fairfield | VORTAC | 116.60 · 113X | High | r281° / 21.9 NM |
| MIJ · Michael | TACAN | 113.20 · 79X | — | r046° / 29.5 NM |
| TCH · Wasatch | VORTAC | 116.80 · 115X | High | r200° / 30.2 NM |
| PVU · Provo | VOR/DME | 108.40 · 21X | Terminal | r280° / 32.5 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 21UT — open it on the VFR sectional →
Airport info
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 · 1-800-WX-BRIEF
- Segmented circle
- No
- Activated
- 2024/09
- Distance from city
- 1 S
Ownership & management 2 contacts
Remarks FAA · 1 notes
Runways
- DIRT-GRAVEL.
Nearby airports
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Also nearby: UT10 Cedar Valley (private) (17 NM) · UT9 West Desert Airpark (17 NM)
About 21UT
Glastar (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 is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 21UT?
Glastar has 1 runway; the longest is 1,410 ft. See the Runways section for headings, surface, and lighting.
Where is 21UT?
Glastar is in Stockton, UT, at an elevation of 5,081 ft MSL. Coordinates: 40.4409, -112.3672.
More about 21UT
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.
Something here wrong or out of date? Report a data problem.