Collins-Flege Airpark
77OH · Mason, OH · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:16 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:10 AM | 10:10Z |
| Sunrise | 06:40 AM | 10:40Z |
| Sunset | 08:47 PM | 00:47Z |
| Evening civil twilight Loggable night begins | 09:16 PM | 01:16Z |
Plan a flight from 77OH
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 18LEFT traffic
- Heading
- 180° true
- Dimensions
- 1,500 × 75 ft
- TPA
- 1,900 ft MSL (≈1,000 AGL) · standard
- Surface
- TURF
Enter the left downwind (heading 000°) on the 45° at 1,900 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 1,500 ft |
Prefer one flat page? Full runway details for 77OH → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 77OH kneeboard →
Comms & NavAids
Nearby navigation aids
MXQ 112.90 · CVG 117.30 · FFO 109.20 · +2
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MXQ · Midwest | VOR/DME | 112.90 · 76X | Terminal | r265° / 25.4 NM |
| CVG · Cincinnati | TACAN | 117.30 · 120X | — | r043° / 26.8 NM |
| FFO · Patterson | TACAN | 109.20 · 29X | — | r210° / 30.4 NM |
| XSF · Springfield | TACAN | 133.80 · 65X | — | r223° / 36.8 NM |
| DQN · Dayton | VOR/DME | 114.50 · 92X | Low | r177° / 39.3 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 77OH — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 77OH
- Coordinates
- 39.3628, -84.3413
- Elevation
- 860 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 77OH.
Nearby airports
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Also nearby: I68 Warren County Airport/John Lane Field (7 NM) · 5OI0 Rohrer Airport (private) (8 NM) · OH66 Obannon Creek Aerodrome (private) (11 NM) · OA12 Buena Vista Farm Airport (private) (13 NM)
About 77OH
Collins-Flege Airpark (77OH) is an airport in Mason, OH, at 860 ft MSL. It has 1 runway, the longest 1,500 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 77OH, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 77OH?
Collins-Flege Airpark has 1 runway; the longest is 1,500 ft. See the Runways section for headings, surface, and lighting.
Where is 77OH?
Collins-Flege Airpark is in Mason, OH, at an elevation of 860 ft MSL. Coordinates: 39.3628, -84.3413.
Fly out of 77OH often?
Save 77OH 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.
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 77OH 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.