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The Florida Keys Marathon International (KMTH)

Marathon, FL

Airport Information

Flight Category:
VFR
Winds:
100° at 11 knots
Clouds:
No ceiling (CLR)
Visibility:
10+ SM
Elevation:
7.3 ft (2.2 m)
Ctrl Tower:
Yes
ALL/ALL/0800-1800
Runways:
07/25 (5008x100)
The Florida Keys Marathon International Pilot Reviews:

Ken C.

March 7, 2026

The service at Million AIr, piston side, was nothing short of spectacular! With under 24 hours' notice, Dawn, CSR, had our rental car lined up and got us towed over from Customs to the ramp. In fact, the line staff, who deserve kudos too, met us at Customs with the rental car and tug. They have $1.00/gallon fuel discounts on Tuesday, and the line crew said they'd hold off on fueling until early Tuesday so we could get the fuel discount before departure. They even gave us a key lime pie. Outstanding!

mdieppac42

January 27, 2026

This was an anniversary trip down to the keys, so this airport/FBO was really convenient. The FBO is nice, and the staff was friendly and very helpful. Be advised, the Pistonparking is between B4 & B5. Fees are as follows: Overnight/ Tie Down: $25 per night; a 1 time Facility Fee: $35, or it's waived if you buy +10 gallons; a 1 time Security Fee: $4.95. Overall, a great place to stop, especially when you're trying to get away from the cold weather up North! Will definitely be back!

steve284us

December 21, 2025

Millionaire is a total rip off on fuel prices. Airports are a natural monopoly, plain and simple. Without regulation, these big FBOs just keep gouging the small plane pilots. Skip this FBO....They are killing general aviation piece by piece, step by step. Pricing with no competition is a death knell...

FBOs & Fuel

Runway Information

Identifier:
RWY 07
Dimensions:
5008x100
Surface:
Asphalt
Elevation:
6ft
Traffic Pattern:
Left
Approach Lighting:
None
Visual Slope Indicator:
PAPI-4L
Displaced Threshold:
0ft
07
Wind: 100° at 11 kts

Recent Arrivals

No recent arrivals at KMTH

Scheduled Arrivals

IdentTypeFromScheduled
EJA568-KAPF11:39 AM
CNS500PC12KHKY12:49 PM
N822DGEPICKFYV12:55 PM
EJA335-KEWB1:00 PM
N354WAPC12KCGI1:15 PM
N786BD-MYNN1:30 PM

Recent Departures

No recent departures at KMTH

Scheduled Departures

IdentTypeToScheduled
COL626-KJVL12:00 PM
CNS500-KUOX1:00 PM
N23DQGLF5KTEB1:00 PM
EJA568-KSUA1:15 PM
N354WAPC12KCGI5:00 PM
JRE702-KEYW6:00 PM

Radio Frequencies

ASOS:
135.525 MHz
CTAF:
122.975 MHz
UNICOM:
122.975 MHz

Nearby Airports

IDNameDistance
KEYWKey West International46nm W

Remarks

24 hr ppr for aircraft equipped with weather modification or geoengineering eqpt 305.289.6302.

APT Lighting Schedule: Actvt reil runway 07; papi runway 07 & 25; mirl runway 07/25 - CTAF.

ARFF Certification: 48 hr ppr for unsked part 121 operations with gtr than 30 pax seats.

Birds on & in vicinity of airport.

Designated Customs Landing: Us customs user fee airport.

For cd if una to contact on FSS freq, contact miami artcc at 305-716-1731.

Fuel Types Available: Aft hr jet-a fuel - 305-481-7615.

Noise sens area; use nbaa noise abatement proc; lcl ordinance rqr eng runup in dsgnd area on commercial or FBO ramp from 2300-0700 & fines.

Runway 07/25 Pavement Classification Number: Pcr value: 200/f/a/x/t

Self svc fuel h24.