The Florida Keys Marathon International Airport (MTH / KMTH) — Marathon, FL
The Florida Keys Marathon International Airport (MTH)
MTH
The Florida Keys Marathon International Airport (MTH)
Marathon, FL
Latest photos of The Florida Keys Marathon International Airport (MTH)
Dimitar Popovski
Henk Geerlings
Skogkledde
The Florida Keys Marathon International Airport (MTH/KMTH) is a public-use airport located in Marathon, FL. The airport sits at an elevation of 7 feet above mean sea level. It features 1 runway. Aviation communications are supported by 6 published radio frequencies. The gallery includes 3 photos of operations and aircraft at the airport.
| FAA Information Effective | 2026-09-03 |
| Airport Identifier | MTH |
| Airport Status | Operational |
| Longitude/Latitude |
81°3'5.0960"
W /
24°43'34.6290"
N -81.051416 / 24.726286 (Estimated) |
| Elevation | 7.30 ft / 2.23 m (Surveyed) |
| Land | 197 acres |
| From nearest city | 3 nautical miles E of Marathon, FL |
| Location | Monroe County, FL |
| Magnetic Variation | 04W (2000) |
| Airport Use | Open to public |
| Wind indicator | Yes |
| Segmented Circle | Yes |
| Control Tower | NON-ATCT |
| Lighting Schedule | SEE RMK |
| Beacon Color | White-Green (lighted land airport) |
| Landing fee charge | No |
| Sectional chart | MIAMI |
| Region | ASO - Southern |
| Responsible ARTCC | ZMA - MIAMI |
| Tie-in FSS | MIA - MIAMI |
| FSS on Airport | No |
| FSS Toll Free | 1-800-WX-BRIEF |
| NOTAMs Facility | MTH (NOTAM-d service available) |
| Certification type/date | 1974/12 |
Runway 07/25
| Dimensions | 5008 x 100 ft (1526 x 30 m) |
| Surface | ASPH (EXCELLENT) |
| Surface treatment | Saw-cut or plastic Grooved |
| Edge lights | Medium |
| 07 | 25 | |
|---|---|---|
| Alignment | 67° | 247° |
| Physical elevation | 5.60 ft | 7.30 ft |
| Coordinates | 24.723625 / -81.058375 | 24.728946 / -81.044456 |
| Traffic pattern | Left | Left |
| Runway marking | Non-precision instrument , Good Condition | Non-precision instrument , Good Condition |
| VGSI | 4-light PAPI on left | 4-light PAPI on left |
| Runway end lights | Yes |
- FOR CD CTC MIAMI ARTCC AT 305-716-1731.
- SELF SVC FUEL H24.
- USCBP USER FEE FAC OPEN THUR-MON 0900-1730. CLSD TO ARRS TUE AND WED EXCEPT ON REQ AND APVL BY USCBP. CTC USCBP AT 305-289-2029. SEE SPL NOTICES - U.S. SPL CUST REQUIREMENT.
- 24 HR PPR FOR ACFT EQUIPPED WITH WEATHER MODIFICATION OR GEOENGINEERING EQPT 305.289.6302.
- ACFT MUST USE TWY A4 FOR RWY 25 FULL LEN DEP, NO RWY ACES BYD TXY A4.
- NOISE SENS AREA; USE NBAA NOISE ABATEMENT PROC; LCL ORDINANCE RQR ENG RUNUP IN DSGND AREA ON COML OR FBO RAMP FM 2300-0700 & FINES.
- BIRDS ON & INVOF ARPT.
- EXISTED PRIOR TO 1959.