The Florida Keys Marathon Airport

KMTH / MTH

Marathon, US

KMTH (MTH) The Florida Keys Marathon Airport — Charts, Approach Plates & Operations

5 official charts for The Florida Keys Marathon Airport (KMTH / MTH) — airport diagrams, instrument approach procedures, SIDs, STARs, and operational information for pilots.

Charts (5) Operations Frequencies Official AIP FAQ

KMTH Airport Charts & Approach Plates

Official charts for The Florida Keys Marathon Airport published by the national aviation authority. Updated every 28 days per AIRAC cycle. All links open the official PDF source in a new tab.

Airport Diagrams 1

Instrument Approach Procedures (IAP) 2

Takeoff Minimums 1

Alternate Minimums 1

All charts sourced from official AIP publication. Last updated: April 7, 2026. Always verify with the official AIP before flight.

Airport Operations

No control tower, use CTAF 122.975. Airport operational 0800-1800 with self-service fuel available H24. PPR required for certain operations and customs available Thu-Mon only.

Fuel & Services

Fuel Available
Yes
Fuel Types
AVGAS 100LL JET-A1+
Fuel Hours
H24
Operating Hours
0800-1800
Customs
Available (THUR-MON 0900-1730)

SELF SVC FUEL H24

Parking & Handling

Landing Fees
No
PPR Required

Published Approach Procedures

RNAV (GPS) RWY 07 RNAV (GPS) RWY 25

Noise Abatement

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

Special Procedures

48 HR PPR FOR UNSKED PART 121 OPS WITH GTR THAN 30 PAX SEATS. 24 HR PPR FOR ACFT EQUIPPED WITH WEATHER MODIFICATION OR GEOENGINEERING EQPT

PPL / GA Operations

BIRDS ON & INVOF ARPT. Traffic pattern left for both runway ends. REIL RWY 07, PAPI both runways, MIRL RWY 07/25 activated on CTAF. Engine runup restrictions 2300-0700 in designated areas only with local fines. Customs closed Tue-Wed except on request.

Source: AIP data extracted Apr 7, 2026. Always verify with official AIP before flight. View source

Radio Frequencies

4 frequencies
UNICOM
122.800
MHz
CTAF/UNICOM
RDO
122.600
MHz
MIAMI RDO
CNTR
133.500
MHz
MIAMI CNTR
ASOS
135.525
MHz
ASOS
Emergency Frequency
121.500
International Emergency

Usage Instructions:

Tower: Airport traffic control
Ground: Surface movement control
Approach: Terminal area control
ATIS: Automated weather & airport info
• Click any frequency to copy to clipboard
• Always verify frequencies with current charts before flight
• Frequencies may change - check NOTAMs for updates
Data Source: Frequencies are sourced from OurAirports.com, updated daily. Always verify current frequencies using official airport charts, AIP publications, or contact the airport directly. Frequencies may change due to operational requirements or regulatory updates.

Aeronautical Information Publication (AIP)

✓ Free Access
AIP - United States

Official AIP for United States via US FAA (Free)

Managed by: US FAA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

SkyVector FAA AIP ChartFox

Frequently Asked Questions

How many charts are available for KMTH (MTH) The Florida Keys Marathon Airport?

We list 5 official charts for KMTH, including airport diagrams, instrument approach procedures (IAP), SIDs, STARs, and visual approaches sourced directly from the official AIP.

Where can I find instrument approach plates for KMTH?

All instrument approach procedures (IAP) for KMTH (MTH) The Florida Keys Marathon Airport are available on this page, linking directly to the official PDF charts published by the aviation authority. These include ILS, RNAV/GPS, VOR and LOC approaches for all runways.

Are the charts for KMTH free?

Yes, all chart links on this page point to official free sources including FAA d-TPP, EUROCONTROL eAIPs, and national aviation authority publications. No subscription required.

How often are charts updated?

Official charts follow the AIRAC cycle and are updated every 28 days. The links on this page always point to the current effective cycle from the official source.