Airport information
- FAA LID
- 3MI7
- Coordinates
- 42.8292, -83.3686
- Elevation
- 1,043 ft MSL
- Magnetic variation
- 6W
- Sectional chart
- DETROIT
- Airport use
- Private
- Status
- Closed indefinitely
- Control tower
- No
- ARTCC
- CLEVELAND (ZOB)
- Flight service (FSS)
- LANSING · 1-800-WX-BRIEF
- Attendance
- ALL DALGT
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1977/12
- Distance from city
- 4 SE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-22
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:20 AM | 09:20Z |
| Sunrise | 05:55 AM | 09:55Z |
| Sunset | 09:16 PM | 01:16Z |
| Evening civil twilight Loggable night begins | 09:51 PM | 01:51Z |
Plan a flight from 3MI7
Traffic pattern
- Landing
- Rwy 09
- Pattern
- right (turns right)
- TPA
- 2,000 ft MSL (≈1,000 AGL)
Enter the right downwind for Rwy 09 at 2,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
2,500 ft × 80 ft · Turf- Heading
- n/a
- Traffic pattern
- Right
- Approach obstacle
- Trees, 50 ft, 200 ft from threshold
- Heading
- n/a
- Traffic pattern
- Left
Runway 18/36
2,045 ft × 100 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Right
- Approach obstacle
- Trees, 30 ft, 0 ft from threshold
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,500 ft | |
| 18/36 | 2,045 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| PSI · Pontiac | VORTAC | 111.00 | r046° / 10.6 NM |
| FNT · Flint | VORTAC | 116.90 | r122° / 18.6 NM |
| MTC · Selfridge | TACAN | 133.70 | r305° / 27 NM |
| SVM · Salem | VORTAC | 114.30 | r024° / 27.1 NM |
| DXO · Detroit | VOR-DME | 113.40 | r006° / 37 NM |
| ECK · Peck | VORTAC | 114.00 | r235° / 38.4 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 3MI7. VFR sectional link above.
Ownership & management
Remarks FAA
- FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0490
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 3MI7 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 3MI7
Willie Run Airport (3MI7) is an airport in Ortonville, MI, at 1,043 ft MSL. It has 2 runways, the longest 2,500 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3MI7, refreshed from the Aviation Weather Center and FAA NASR.
Does 3MI7 have a control tower?
No. Willie Run Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 3MI7?
Willie Run Airport has 2 runways; the longest is 2,500 ft. See the Runways tab for headings, surface, and lighting.
Where is 3MI7?
Willie Run Airport is in Ortonville, MI, at an elevation of 1,043 ft MSL. Coordinates: 42.8292, -83.3686.
Fly out of 3MI7 often?
Save 3MI7 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.