Airport information
- FAA LID
- 4D9
- Coordinates
- 40.1121, -99.3464
- Elevation
- 2,070 ft MSL
- Magnetic variation
- 5E
- Sectional chart
- OMAHA
- Airport use
- Public
- Control tower
- No
- ARTCC
- DENVER (ZDV)
- Flight service (FSS)
- COLUMBUS
- NOTAM facility
- OLU
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1994/06
- Distance from city
- 1 NE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:35 AM | 10:35Z |
| Sunrise | 06:08 AM | 11:08Z |
| Sunset | 09:10 PM | 02:10Z |
| Evening civil twilight Loggable night begins | 09:43 PM | 02:43Z |
Plan a flight from 4D9
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT MIRL RY 17/35 & PAPI RY 17/35 - CTAF. on 122.9 — Chart Supplement ↗
Runway lighting aids — 17: 2-light PAPI (left) · 35: 2-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 17 · 174°
- Pattern
- left (turns left)
- TPA
- 3,100 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 17 at 3,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 17/35
3,200 ft × 60 ft · Concrete (Excellent)- Heading
- 174° mag · 179° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
- Heading
- 354° mag · 359° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 17/35 | 3,200 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| EAR · Kearney | VOR | 111.20 | r193° / 40 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
- Other services
- Agricultural, Instruction
Ownership & management
Remarks FAA
- PROVIDED CLEAR APCH TO EACH RY END FOR MIN 20:1 GLIDE SLOPE; CLEAR TRANSITIONAL SFC FOR 7:1 SLOPE; OLD ALMA MUNI TO CLOSE CONCURRENTLY WITH COMMISSIONING.
- UNMARKED, UNLIGHTED TOWER 6NM NW OF ARPT @ 2458 MSL.
- SEGMENTED CIRCLE CONCRETE IN GRND.
- FOR CD CTC DENVER ARTCC AT 303-651-4257.
- ACTVT MIRL RY 17/35 & PAPI RY 17/35 - CTAF.
- SELF SVC FUEL AVBL 24 HRS VIA CREDIT CARD SYSTEM.
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 4D9 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 4D9
Alma Municipal Airport (4D9) is an airport in Alma, NE, at 2,070 ft MSL. It has 1 runway, the longest 3,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4D9, refreshed from the Aviation Weather Center and FAA NASR.
Does 4D9 have a control tower?
No. Alma 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 4D9?
Alma Municipal Airport has 1 runway; the longest is 3,200 ft. See the Runways tab for headings, surface, and lighting.
Where is 4D9?
Alma Municipal Airport is in Alma, NE, at an elevation of 2,070 ft MSL. Coordinates: 40.1121, -99.3464.
Fly out of 4D9 often?
Save 4D9 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.