Airport information
- FAA LID
- U41 / DBS
- Coordinates
- 44.1621, -112.2206
- Elevation
- 5,123 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
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1941/05
- 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 | 05:09 AM | 11:09Z |
| Sunrise | 05:45 AM | 11:45Z |
| Sunset | 09:16 PM | 03:16Z |
| Evening civil twilight Loggable night begins | 09:52 PM | 03:52Z |
Plan a flight from U41
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 16
- Pattern
- left (turns left)
- TPA
- 6,100 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 16 at 6,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 16/34
4,600 ft × 100 ft · GRVL-DIRT (Good)- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Road, 15 ft, 115 ft from threshold, 0 ft B of centerline — 7:1 slope to clear · penetrates the 20:1 visual approach surface
- Heading
- n/a
- Traffic pattern
- Right
| Runway | Length | Your margin |
|---|---|---|
| 16/34 | 4,600 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DBS · Dubois | VORTAC | 116.90 | r339° / 4.4 NM |
| IDA · Idaho Falls | VOR-DME | 113.85 | r335° / 39.2 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
- Other services
- Agricultural
Ownership & management
Remarks FAA
- ESTAB PRIOR TO 15 MAY 1959.
- NO WINTER MAINTENANCE.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
- 60 FT GRVL STRIP IS CNTRD BTN THE 300 FT ARPT BDRY MKRS.
- 16/34 CONE BDRY MKRS 125 FT EACH SIDE OF RWY CNTRLN AND WOOD PANELS ACRS BOTH THRS.
- RWY 16 +6 FT FENCE AT 500 FT & 200 FT FM THR ON CNTRLN. + 75 FT STEEPLE 1400 FT FM THR; 100 FT LEFT.
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 U41 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 U41
Dubois Municipal Airport (U41 · DBS) is an airport in Dubois, ID, at 5,123 ft MSL. It has 1 runway, the longest 4,600 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for U41, refreshed from the Aviation Weather Center and FAA NASR.
Does U41 have a control tower?
No. Dubois Municipal Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at U41?
Dubois Municipal Airport has 1 runway; the longest is 4,600 ft. See the Runways tab for headings, surface, and lighting.
Where is U41?
Dubois Municipal Airport is in Dubois, ID, at an elevation of 5,123 ft MSL. Coordinates: 44.1621, -112.2206.
Fly out of U41 often?
Save U41 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.