Airport information
- FAA LID
- OI57
- Coordinates
- 38.9270, -83.9885
- Elevation
- 970 ft MSL
- Magnetic variation
- 4W
- Sectional chart
- CINCINNATI
- Airport use
- Private
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- DAYTON
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1992/02
- Distance from city
- 0 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:39 AM | 09:39Z |
| Sunrise | 06:11 AM | 10:11Z |
| Sunset | 09:05 PM | 01:05Z |
| Evening civil twilight Loggable night begins | 09:37 PM | 01:37Z |
Plan a flight from OI57
Traffic pattern
- Landing
- Rwy 09
- Pattern
- left (turns left)
- TPA
- 2,000 ft MSL (≈1,000 AGL)
Enter the left 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
2,200 ft × 75 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Right
- Approach obstacle
- Plines, 20 ft, 20 ft from threshold
- Displaced threshold
- 400 ft
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,200 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| FLM · Falmouth | VOR-DME | 117.00 | r046° / 22.5 NM |
| MXQ · Midwest | VOR-DME | 112.90 | r200° / 31.4 NM |
| CVG · Cincinnati | VORTAC | 117.30 | r103° / 33.8 NM |
VFR sectional
No published instrument procedures or Chart Supplement for OI57. VFR sectional link above.
Ownership & management
Remarks FAA
- PROVIDED RY SLOPE OBSTRUCTIONS ARE REMOVED/LOWERED OR RY THR BE DSPLCD TO PROVIDE 20:1 APCH CLNC OVER OBSTNS. AREA 125 FT EITHER SIDE OF RY CNTRLN AND 200 FT OFF RY END BE CLEAR OF OBSTNS; AND ALL OPNS LNDG/DEPARTING RY 27 SHALL USE RT-HAND TFC PAT.
- FOR CD CTC CINCINNATI APCH AT 859-372-6440
- OWNER/MANAGERS CELL 937-483-6212.
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 OI57 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 OI57
Mc Kinney Field (OI57) is an airport in Hamersville, OH, at 970 ft MSL. It has 1 runway, the longest 2,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for OI57, refreshed from the Aviation Weather Center and FAA NASR.
Does OI57 have a control tower?
No. Mc Kinney Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at OI57?
Mc Kinney Field has 1 runway; the longest is 2,200 ft. See the Runways tab for headings, surface, and lighting.
Where is OI57?
Mc Kinney Field is in Hamersville, OH, at an elevation of 970 ft MSL. Coordinates: 38.9270, -83.9885.
Fly out of OI57 often?
Save OI57 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.