Airports / KMRT / Union County AirportGood ground coverage
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Union County Airport satellite view
📍 Marysville⬆ 1,021 ft1 runways
KMRT ·

Union County Airport

40.22470°N
-83.35160°W
ARR / DAY
4
▲ 0.0%
DEP / DAY
7
▲ 133.3%

Union County Airport (KMRT) is a small general aviation airport located in Marysville, OH, 26 mi north west of Columbus. It features 1 runway measuring 4,218 feet. SkyMeter has observed roughly 4 arrivals and 7 departures per day on average over the last 1 days.

Safety incidents

Last 1 days · 0 total

NORMAL
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
0
↺
Return to field
0

Current weather

Latest METAR observation

1h ago
Temp
68°F
Wind
6 kts
30°
Visib
10+ km
Ceil
—
METAR KMRT 060615Z AUTO 03006KT 10SM OVC031 20/17 A3000 RMK AO2

Runways

1 installed

4,218 FT MAX
09/27
4,218 ft × 75
ASP● LITMED

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 123.050 —
APCH 125.950 —
APCH 317.775 —
UNICOM 123.050 —
AWOS 126.500 —
Airport operations
ARTCC:
ZID
Mag var:
5° W
Fuel:
100LL, A1, A1+

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Pilot & community notes

1 comment from OurAirports (click to expand)

1
wolfgangx
10/05/2021
no after hours restrooms
doors lock at 5
© SkyMeter · All flight data subject to ODbL attribution · Updated 07:57 UTC