Airport
Florida Keys Marathon International Airport
KMTH · MTH
US · US-FL · DOMESTIC AIRPORT
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 24.7260, -81.0514
- Elevation
- 5 ft (1.52 m)
- Timezone
- America/New_York
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- ICAOKMTH
- IATAMTH
- GPS_CODEKMTH
Runways (1)
07/251,526 m × 31 m
Geometry
| Length | 1,526 m (5,008 ft) |
|---|---|
| Width | 31 m |
Runway ends
07
| Threshold | 24.7235, -81.0583 |
|---|
25
| Threshold | 24.7288, -81.0444 |
|---|
ATC frequencies
ASOS
- 135.525 MHzASOS
FBOs (1)
Million Air
CustomsJET_A · SAF_BLEND
- hangar
- customs
- catering
- crew_car
- concierge
- conference