KMRT
Union County Airport
Marysville, OhioElevation 1,021 ftSmall airport
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Runway detail & declared distances
09/27
RWY 0983°T
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
RWY 27263°T
Displaced threshold123 ft
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
08/26
RWY 0883°T
RWY 26263°T
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Union County Airport is in Marysville, Ohio. Field elevation 1,021 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerDAVID HOLDEN
Manager phone937-644-2055
AttendedDaily, 0800–1700
CHARTS & AIRSPACE
ICAO / IATAKMRT
SectionalDETROIT
Center (ARTCC)INDIANAPOLIS
Flight service (AFSS)DAYTON
RegionOhio
CountryUnited States
Coordinates40.2247, -83.3516
Distance from city1 NM SE
SERVICES & LIGHTING
Fuel100LL · Jet A-1 · Jet A-1+
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF123.050
UNICOM123.050
FREQUENCIES
Communications
120.2
COLUMBUS APP/DEP
A/D
119.275
AWOS 3
AWOS
122.8
CTAF/UNICOM
UNIC
123.050
CTAF
CTAF
123.050
UNICOM
UNICOM
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›RAMP FEE FOR COML ACFT.
›AFT HRS & EMERG 937-741-3120.
›SKYVISTAAVIATION@GMAIL.COM.
›FOR CD CTC COLUMBUS APCH AT 614-338-8537.
›CK NOTAMS FOR STS OF AEROBATIC BOX SOUTH OF RWY 09/27 & 08/26 - RP RWY 27 & 26 WHEN ACTV.
›ACTVT REIL RWY 09 & 27; PAPI RWY 09 & 27; MIRL RWY 09/27 - CTAF.
›CALM WIND RWY.
›THR & EDGES MKD WITH CONES.
›THR & EDGES MKD WITH CONES.
›APCH RATIO 27:1 TO DTHR DUE TO +20 FT RR, 425 FT DIST, 260 FT R.
›DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT.
›FUEL AVBL H24 SELF SVC VIA CREDIT CARD.
›PRIOR CDN RQRD.
FREQUENTLY ASKED
Does KMRT have a METAR?
Yes. KMRT is a METAR-reporting station; the current observation loads live on this page.
Does KMRT have a TAF?
When KMRT issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KMRT?
KMRT sits at 1,021 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KMRT?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.