KMTH The Florida Keys Marathon International Airport
Marathon, FL · 3 miles E of MARATHON, FL
Public
Non-towered
Publicly-owned
ICAO KMTH
Location & operations
- Elevation
- 7.3 ft
- Coordinates
- 24-43-34.6290N 081-03-05.0960W
- Lat / Long
- 24.7262858, -81.0514156
- Mag. variation
- 04W (2000)
- Time zone
- UTC -4 (UTC -5 during Standard Time)
- Activated
- 03/1944
- ARTCC
- MIAMI CENTER
- FSS
- MIAMI FLIGHT SERVICE STATION
- NOTAMs facility
- MTH (NOTAM-D service available)
- Attendance
- 0800-1800
- Wind indicator
- lighted
- Segmented circle
- yes
- Beacon
- white-green (lighted land airport) Operates sunset to sunrise.
- Lights
- ACTVT REIL RWY 07; PAPI RWY 07 & 25; MIRL RWY 07/25 - CTAF.
- International operations
- US CUSTOMS USER FEE ARPT.
Airport diagram FAA official
Range from KMTH
Runways
Longest 5,008 ft
Tap a runway to see its details.
- Dimensions
- 5008 x 100 ft. / 1526 x 30 m
- Surface
- asphalt/grooved, in excellent condition
- Edge lights
- medium intensity
- Weight bearing
- Single wheel 62.0
Runway 7
- Heading
- 071 magnetic, 067 true
- VGSI / PAPI
- 4-light PAPI on left (3.00 degrees glide path)
- Declared distances
- TORA:5008 TODA:5008 ASDA:5008 LDA:5008
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- REIL
- yes
- Traffic pattern
- left
- Threshold elevation
- 5.6 ft.
- Obstructions
- 40 ft. tree, 1700 ft. from runway, 80 ft. left of centerline, 37:1 slope to clear
Runway 25
- Heading
- 251 magnetic, 247 true
- VGSI / PAPI
- 4-light PAPI on left (3.00 degrees glide path)
- Declared distances
- TORA:5008 TODA:5008 ASDA:5008 LDA:5008
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- Traffic pattern
- left
- Threshold elevation
- 7.3 ft.
- Obstructions
- 65 ft. tree, 2440 ft. from runway, 150 ft. right of centerline, 34:1 slope to clear
Terminal procedures FAA d-TPP · cycle 2608 · through 0901Z 09/03/26
Departures — DP / ODP 2
Approaches — IAP 2
Arrivals — STAR 0
None published.
Procedure charts published by the FAA (public domain). Confirm the current cycle before flight.
Communications
- Control Tower
- no
- Ctaf/unicom
- 122.975
- Wx Asos
- 135.525 (305-743-8373)
Services
- Fuel
- 100LL JET-A1+ A1+:AFT HR JET-A FUEL - 305-481-7615.
- Fuel available
- 100LL JET-A1+ A1+:AFT HR JET-A FUEL - 305-481-7615.
- Parking
- tiedowns
- Airframe service
- MINOR
- Powerplant service
- MINOR
- Bottled oxygen
- HIGH/LOW
- Bulk oxygen
- HIGH/LOW
Ownership
- Owner
- MONROE COUNTY 500 WHITEHEAD ST KEY WEST, FL 33040 Phone 305-296-5439
- Manager phone
- 305-289-6302
Airport data aggregated from public FAA/AirNav sources for reference only — always consult official charts and NOTAMs for flight planning.