Airport information
- FAA LID
- 3ID9
- Coordinates
- 44.5342, -116.1124
- Elevation
- 4,842 ft MSL
- Sectional chart
- SALT LAKE CITY
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- BOISE
- Segmented circle
- No
- Activated
- 2026/04
- Distance from city
- 6 NW
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 | 05:23 AM | 11:23Z |
| Sunrise | 05:59 AM | 11:59Z |
| Sunset | 09:33 PM | 03:33Z |
| Evening civil twilight Loggable night begins | 10:10 PM | 04:10Z |
Plan a flight from 3ID9
Traffic pattern
- Landing
- Rwy 14
- Pattern
- left (turns left)
- TPA
- 5,800 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 14 at 5,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 14/32
2,400 ft × 45 ft · Turf (Fair)- Heading
- n/a
- Markings
- none
- Traffic pattern
- Left
- Heading
- n/a
- Markings
- none
- Traffic pattern
- Right
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 14/32 | 2,400 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DNJ · Donnelly | VORTAC | 116.20 | r145° / 14.5 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 3ID9. VFR sectional link above.
Ownership & management
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 3ID9 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 3ID9
West Mountain Airport (3ID9) is an airport in Cascade, ID, at 4,842 ft MSL. It has 1 runway, the longest 2,400 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3ID9, refreshed from the Aviation Weather Center and FAA NASR.
Does 3ID9 have a control tower?
No. West Mountain Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 3ID9?
West Mountain Airport has 1 runway; the longest is 2,400 ft. See the Runways tab for headings, surface, and lighting.
Where is 3ID9?
West Mountain Airport is in Cascade, ID, at an elevation of 4,842 ft MSL. Coordinates: 44.5342, -116.1124.
Fly out of 3ID9 often?
Save 3ID9 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.