Collins-Flege Airpark

77OH · Mason, OH · 860 ft elevation

Overview Weather Runways Comms & NavAids Charts Services & 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.

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	05:38 AM	09:38Z
Sunrise	06:11 AM	10:11Z
Sunset	09:08 PM	01:08Z
Evening civil twilight Loggable night begins	09:40 PM	01:40Z

Loggable night (§1.1)

09:40 PM → 05:38 AM

Night currency (§61.57)

10:08 PM → 05:11 AM

Plan a flight from 77OH

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Traffic pattern

Landing runway

LEFT traffic

Landing: Rwy 18
Pattern: left (turns left)
TPA: 1,900 ft MSL (≈1,000 AGL)

Enter the left downwind for Rwy 18 at 1,900 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 18/36

1,500 ft × 75 ft · TURF

Heading: n/a

Heading: n/a

Headings shown are true (magnetic variation unavailable).

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
18/36	1,500 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
MXQ · Midwest	VOR-DME	112.90	r265° / 25.4 NM
CVG · Cincinnati	VORTAC	117.30	r043° / 26.8 NM
FFO · Patterson	TACAN	115.20	r210° / 30.4 NM
RID · Richmond	VORTAC	110.60	r138° / 32.9 NM
SGH · Springfield	VOR-DME	113.20	r223° / 36.6 NM
XSF · Springfield	TACAN	133.80	r223° / 36.8 NM
DQN · Dayton	VOR-DME	114.50	r177° / 39.3 NM

VFR sectional

Open 77OH on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for 77OH. VFR sectional link above.

No published services or facility detail for 77OH.

Nearby airports

I68 · Warren County Airport/John Lane Field (7 NM)5OI0 · Rohrer AirportPrivate (8 NM)KHAO · Butler Co Regional Airport - Hogan Field (8 NM)KMWO · Middletown Regional Airport (10 NM)OH66 · Obannon Creek AerodromePrivate (11 NM)OA12 · Buena Vista Farm AirportPrivate (13 NM)

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.

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 tab 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.

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