KMTH

VFR

THE FLORIDA KEYS MARATHON INTL

MARATHON · FLORIDA

Elev
7.3'
Longest RWY
5,008'07/25
Tower
None
Status
Uncontrolled
Now--Z· METAR03:53Z
Airport diagram · tap to openMore charts →
Before you fly into KMTH
Conditions
VFR
Good for visual flying
Airport
Non-towered
Self-announce on CTAF
Pattern alt
1,007.3'
MSL · field 7.3' + 1,000 AGL
Favored RWY
RWY 07
H/W +2 · X/W 5 kt R

METAR & TAF KMTH

Current METAR

Observed 03:53Z

KMTH 120353Z AUTO 13005KT 10SM SCT025 28/23 A3004 RMK AO2 SLP171 T02830233 $
Wind
130° @ 5 kt
Visibility
10 SM
Temp / Dew
28°C / 23°C
Altimeter
30.04 inHg
Clouds
SCT
Density alt
1,420 ft
Ceiling
Unlimited
Rules
VFR

Airport info & contacts

Manager on record, flight service, ARTCC, attendance schedule and pattern altitude — published by the FAA and refreshed every 28 days.

Location

From city
3 NM E
VFR sectional
MIAMI
ARTCC
ZMA · MIAMI
NOTAM facility
MTH (NOTAM-D)

Airport manager

Name
MICHAEL LEGERE
Address
9400 OVERSEAS HWY SUITE 200, MARATHON FL 33050

Flight service · Hours

FSS MIA
MIAMI1-800-WX-BRIEF
Attendance
  • 0800-1800

Frequencies

Tap any row to copy the frequency to your clipboard.

Advisory / CTAF

Runways & pattern

Full page

Runway & wind

tap a runway
130° · 5 kt
RWY 07
063°M
Head/Tail
+2 kt
Crosswind
5 kt R

Pattern entry · RWY 07

LEFT TRAFFIC
CrosswindCrosswindDownwindDownwindBaseBaseFinalFinal45° entry45° entryRWY 07 · 063° · LEFT TRAFFICPattern 1,007 ft MSL
RunwayHeading (°M)LengthSurfaceTraffic
07/25Favored63° / 243°5,008 ftASPHStandard L

Runway end performance

EndTORATODAASDALDAVGSIApproach lightsObstruction
075,008'5,008'5,008'5,008'PAPI 4-box left(3°)40', tree, 1700' from thr, 80' R of cntrln, slope 37
255,008'5,008'5,008'5,008'PAPI 4-box left(3°)65', tree, 2440' from thr, 150' R of cntrln, slope 34

Declared distances in feet. TORA = takeoff run available, TODA = takeoff distance, ASDA = accelerate-stop, LDA = landing distance.

Airport sketch

Runways drawn to scale from FAA survey coordinates, rendered over satellite imagery. Not for navigation.

Top-down satellite sketch of KMTH THE FLORIDA KEYS MARATHON INTL in MARATHON, FLORIDA, showing runways 07/25 drawn to scale over Esri World Imagery

Approaches & charts

RNAV (GPS) RWY 07
KMTH · IAP
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Services on the field

Fuel grades, oxygen, maintenance, ramp storage and lighting — as declared to the FAA by the airport operator.

Fuel & services

Fuel
100LLA1+
Oxygen (bottled)
HIGH/LOW
Oxygen (bulk)
HIGH/LOW
Airframe repair
Minor
Power plant repair
Minor
Other services
AGRI,INSTR,RNTL,SALES

Ramp & ground

Transient storage
  • Tie-down
Landing fee
No fee published
Customs
Not available
Lighting schedule
SEE RMK
Beacon schedule
SS-SR
Beacon
White / Green (civil land)(WG)
Wind indicator
Lighted
Segmented circle
Yes

Fuel & FBOs

Cheapest 100LL and Jet A on the field and nearby. Always confirm with the FBO before taxi.

Airport notes

Surface conditions, obstructions, local procedures, lighting outages and other notes published with each FAA cycle.

General notes

  • 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.
  • FOR CD IF UNA TO CTC ON FSS FREQ, 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.

Lighting notes

  • ACTVT REIL RWY 07; PAPI RWY 07 & 25; MIRL RWY 07/25 - CTAF.

Fuel notes

  • A1+AFT HR JET-A FUEL - 305-481-7615.

Runway surface & condition

  • 07/25PCR VALUE: 200/F/A/X/T

Other notes

  • EXISTED PRIOR TO 1959.
  • 48 HR PPR FOR UNSKED PART 121 OPS WITH GTR THAN 30 PAX SEATS.

VFR map & nearby airports

VFR sectional. Tap any ICAO chip to open that airport.

Key facts · KMTH

Answer card
ICAO
KMTH
Name
THE FLORIDA KEYS MARATHON INTL
Location
MARATHON, FLORIDA
Elevation
7.3 ft MSL
Traffic pattern altitude
1,007.3 ft MSL (1,000 AGL)
Control tower
Non-towered (use CTAF)
Total runways
1
Longest runway
07/25 · 5,008 ft
Published ILS approaches
0
Published frequencies
2
Magnetic variation
Current flight rules
VFR
Current wind
130° at 5 kt
Favored runway now
RWY 07

The Florida Keys Marathon Intl is in Marathon, Florida. Field elevation is 7.3 ft MSL. The airport has one runway, 07/25 and the longest runway is 5,008 ft of asphalt. There is no control tower. CTAF and UNICOM are both 122.975. No ILS approaches are published here, so plan with the current chart and your own approach setup.

Pattern altitude is not published. Use the standard 1,000 ft AGL for light piston traffic unless local procedures or ATC say otherwise. Million Air is on the field. It carries 100LL, Jet A and Jet A Prist. Self-serve fuel is available 24 hours a day. After-hours Jet A is available by phone.

This is a noise sensitive airport. Use NBAA noise abatement procedures. Local rules also require engine runup in designated areas on commercial or FBO ramps from 2300 to 0700. Birds are reported on and near the airport, so expect wildlife vigilance on taxi, takeoff and landing. Runway 25 departures require the full length of taxiway A4. There is no runway access beyond A4. Customs is available on a limited schedule, so verify the current U.S. Customs and Border Protection requirements before an international arrival.

Frequently asked questions

What is the runway length at KMTH?
KMTH has one runway, 07/25. It is 5,008 ft long and paved with asphalt.
Is there a control tower at The Florida Keys Marathon Intl?
No. KMTH is not towered. Use CTAF and UNICOM 122.975 for local traffic calls.
What is the pattern altitude at KMTH?
Pattern altitude is not published in the facts. Use the standard 1,000 ft AGL for light piston traffic unless the current Chart Supplement or local procedures say otherwise.
Does KMTH have an ILS approach?
No ILS approaches are published for KMTH. Check the current Chart Supplement for the latest approach options before you go.
Which FBO is on the field at KMTH?
Million Air is the on-field FBO. It carries 100LL, Jet A and Jet A Prist.
Is self-serve fuel available at KMTH?
Yes. Self-serve fuel is available 24 hours a day. After-hours Jet A is also available by calling the number in the published remarks.
Are there customs services at KMTH?
Yes, but the user fee facility has limited hours. It is open Thursday through Monday from 0900 to 1730 and closed to arrivals Tuesday and Wednesday except on request and approval by U.S. Customs and Border Protection.
What should I know about runway use and noise at KMTH?
Runway 25 departures require the full length of taxiway A4. This is a noise sensitive field. Use NBAA noise abatement procedures and follow the published runup area rules.

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