New Search

FAA Information Effective: Jul 10, 2025

All information is provided from the FAA unless otherwise noted.

(KMTH) The Florida Keys Marathon International Airport

1 rating | 6 reviews
Marathon, FL
(305) 289-6302
www.monroecounty-fl.gov/109/Florida-Keys-Marathon-International-Airp

Overview

Civil
Public Use
Attendance:

Attended

Year-round, 7 Days a Week,0800-1800
FAA
Runways:
07/25

Runway length: 5,008 ft (1,526 m)

Elevation:
5 ft (Surveyed)
Tower:
No
Airspace:
Unknown
Fees:
Handling, Hangar, Overnight, Other

Click FBO link(s) below for details:
FBO Fee Details:
Million Air Florida Keys
Millionair
Timezone:
EDT (UTC-04:00)
Sunrise-Sunset:
6:49 am - 8:13 pm
Evening-Morning Civil Twilight:
8:38 pm
(Today)
 - 
6:25 am
(Tomorrow)
Minimum Fuel Prices:
$9.21
100LL (full)
$8.71
100LL (self)
$8.66
Jet-A (full)
$8.76
Jet-A-Premix/Prist (full)
NOTAMs
TFRs
Kneeboard Format
Webcams (0)
Nearby Airports
Favorite Airports
Airport Diagram
Click to open full-size diagram

Distance Calculator

Distance From:

Distance To:

The Florida Keys Marathon Intl


Plan Flight

FBOs

Submit New FBO
Million Air Florida Keys
1 rating | 1 review
Services Offered:
Car Rental
$9.21 | 100LL | full
$8.71 | 100LL | self
$8.66 | Jet-A | full
$8.76 | Jet-A-Premix/Prist | full
Location:
On field: W
Phone:
(305) 743-1995
Freq. Monitored:
ASRI: 130.55
Fees:
Handling, Hangar, Overnight, Other
Millionair
3 ratings | 4 reviews
Services Offered:
Car Rental
Location:
On field: E
Phone:
(305) 743-4222
Freq. Monitored:
ASRI: 131.45
Fees:
Handling, Hangar, Overnight, Other
Flight Training
Submit New Flight School
Florida Keys Flight Academy
No ratings | Be the first to review this business
Services Offered:
Plane Rental
Flight Training
Location:
Marathon, FL
Phone:
(305) 250-2507
Freq. Monitored:
Find other flight training opportunities in the AOPA Flight School Directory
Other businesses
Submit New Business

AOPA Travel Discounts
Powered by FlightBridge

FlightBridge is the ultimate all-in-one travel booking platform built for the general aviation community. AOPA Members receive free access to FlightBridge with AOPA discounted rates automatically applied. Members save an average of 30% on hotel bookings! Learn more about FlightBridge HERE.
Hotels
Login/Create AOPA account
Rental Cars
Login/Create AOPA account
Airlines
Login/Create AOPA account

Local Food/Lodging/Activities

EAA Marathon Air Museum

9850 Overseas Hwy, Marathon, FL 33050
(305) 731-3176

Key Hopper Taxi Service

9400 Overseas Hwy, Marathon, FL 33050
(305) 393-0146

Coconut Cay Resort & Marina

7196 Overseas Highway, Marathon, FL 33050
(305) 289-7672

Ranch House Motel

7251 Overseas Highway, Marathon, FL 33050
(305) 743-2217

Reef Resort

6800 Overseas Highway, Marathon, FL 33050
(305) 743-7901

Seascape Resort & Marina

1275 76th Street, Marathon, FL 33050
(305) 743-6212

Siesta Motel

7425 Overseas Highway, Marathon, FL 33050
(305) 743-5671
MTH
EAA Marathon Air Museum
Key Hopper Taxi Service
Coconut Cay Resort & Marina
Ranch House Motel
Reef Resort
Seascape Resort & Marina
Siesta Motel

Flying Clubs

Submit New Flying Club
There are no flying clubs listed as operating at this airport. View AOPA resources for starting a flying club.

Runway 07/25

Dimensions:
5,008 × 100 ft
(1,526 × 30 m)
Weight Bearing Cap:
Single wheel: 62,000 lbs
Double wheel: 100,000 lbs
Double tandem: 182,000 lbs
Surface:
asphalt, grooved, in fair condition
Runway Edge Lights:
Medium
Comments:
Pcr Value: 200/F/A/X/T
FAA
Designator:0725
Elevation: 4.6 ft 5.2 ft
Heading: 071° magnetic
067° true 		251° magnetic
247° true
Gradient: 0.01% up 0.01% down
Traffic Pattern: Left Pattern Left Pattern
Markings: non-precision, in Good condition non-precision, in Good condition
Approach Lighting:
  • Runway end identifier: REIL is present
  • Visual glide slope: 4-Light/Left-Side PAPI
  • Visual glide slope: 4-Light/Left-Side PAPI
Displaced Threshold:n/an/a
ILS/LOC:n/an/a
Obstructions:

Tree, 80 ft Left ft of center, 40 ft high, 1,700 ft from end, 37:1 clearance slope

Tree, 150 ft Right ft of center, 65 ft high, 2,440 ft from end, 34:1 clearance slope

Comments:n/an/a

TFRs

Location: MTH
Please verify all content below using the FAA TFR Search Site or with a flight briefer.
TFR count: 0
No TFRs were found for KMTH. Please verify using the FAA TFR Search Site or with a flight briefer.

NOTAMs

Location: MTH
Please verify all content below using the FAA NOTAM Search Site or with a flight briefer.
NOTAM count: 7
Number:Start Date:
(UTC)		End Date:
(UTC)		Condition:
05/009 05/15/2025 2330 10/09/2025 2100
TWY A EDGE LGT EAST 185FT U/S
05/017 05/28/2025 0100
TWY D CLSD
07/069 07/25/2025 0100 07/25/2025 1100
RWY 07/25 CLSD
06/016 06/11/2025 1742 12/31/2025 2359
OBST TOWER LGT (ASR 1037656) 244131.30N0810630.40W (3.8NM WSW MTH) 353.0FT (348.1FT AGL) U/S
04/008 04/26/2025 1210 01/26/2026 1255
AIRSPACE SEE ZMA 04/406 UAS
06/055 06/26/2025 1227 10/09/2025 2100
TWY E EDGE LGT EAST 328FT U/S
05/007 05/15/2025 1503 08/15/2025 2100
OBST CRANE (ASN UNKNOWN) 244348N0810246W (0.12NM NW APCH END RWY 25) UNKNOWN (60FT AGL) FLAGGED AND LGTD
SEE EXPANDED LIST

Additional Remarks

24 Hr Prior Permission Required for Acft with Wingspan 95 Ft or Gtr. Rwy 07/25 Has 200 Ft Nonstandard Sepn District Fm Twy to Rwy Cntrln - Airport Manager or 305-743-1995.
Source:
FAA
Federal Aviation Administration
Birds on & In vicinity of Arpt.
Source:
FAA
Federal Aviation Administration
For Cd If Una to CTC on FSS Freq, CTC Miami ARTCC at 305-716-1731.
Source:
FAA
Federal Aviation Administration
Noise Sensitive Area; Use Nbaa Noise Abatement Proc; Lcl Ordinance Rqr Eng Runup in Dsgnd Area on Coml or FBO Ramp Fm 2300-0700 & Fines.
Source:
FAA
Federal Aviation Administration
Self Svc Fuel H24.
Source:
FAA
Federal Aviation Administration
Twy A Clsd to Acft with Wingspan 79 Ft or Gtr When Acft with Wingspan of 95 Ft or Gtr Ldg or Tkof Rwy 07/25.
Source:
FAA
Federal Aviation Administration
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.
Source:
FAA
Federal Aviation Administration
48 Hr Prior Permission Required for Unsked Part 121 Operations with Gtr Than 30 Pax Seats.
Source:
FAA
Federal Aviation Administration

Noise Abatement

No noise abatement procedures provided by airport manager. Please check Additional Remarks section for FAA generated noise abatement procedures.

Instrument Procedures

Data Cycle:
 Effective: 7/10/25 - 8/7/25
CHART SUPPLEMENT (A/FD)
RNAV (GPS) RWY 07
RNAV (GPS) RWY 25
ALTERNATE MINIMUMS
TAKEOFF MINIMUMS
Download Selected:
or
Use subject to Terms and Conditions

Operations & More Information

Lat/Long:
  • 24.72619, -81.05136
  • 24° 43′ 34.3″ N, 81° 3′ 4.9″ W
  • 24° 43.572′ N, 81° 3.082′ W
ARTCC:
Miami (ZMA)
App/Depart Control Facility:
Unknown
Chart:
NACO: Miami Sectional
FSS:
Miami (MIA)
1-800-WX-BRIEF
Wind Indicator:
Lighted
Mag Var:
04W (2000)
NOTAM Facility:
MTH
Seg Circle:
Yes
Beacon:
Present
Lighting:
Pilot Activated Lighting:
  • low intensity: 3 clicks in 5 secs
  • medium intensity: 5 clicks in 5 secs
  • high intensity: 7 clicks in 5 secs
AM
Actvt REIL Rwy 07; PAPI Rwy 07 & 25; MIRL Rwy 07/25 - CTAF.
FAA
Pattern Altitude:
No data provided. Assume 1000 AGL.
Special Operations:

Communications Card

Type:Frequency / Phone:Sector / Comments:Call Sign:
ASOS 135.525T
(305) 743-8373
CTAF 122.975
UNICOM 122.975

Navaids

NQX - Key West
Frequency: 113.1
24° 34′ 48.9″ N, 81° 40′ 56.8″ W
NQX to airport:
 082° | 35.6 nm
EYW - Key West
Frequency: 113.5
24° 35′ 9.2″ N, 81° 48′ 1.7″ W
EYW to airport:
 077° | 41.8 nm

Services

Fuel:
100LL Low-Lead, Jet A1 +Icing Inhibitor
AM
Engine Repair:
Minor
AM
Airframe Repair:
Minor
AM
Bottled Oxygen:
High/Low
AM
Bulk Oxygen:
High/Low
AM
Customs:
None
Transportation:
Public Transportation, Shuttle Service
AM
Activities:
None Reported
Camping On Field:
None Reported

Aircraft & Activity

To view based aircraft and activity information for this airport visit the FAA's Airport Operations site: https://aspm.faa.gov/opsnet/sys/Airport.asp.

Webcams

There are no webcams listed for KMTH. If you are aware of any webcams at or near the airport, please contact your airport manager or email airportdirectory@aopa.org.
Webcams are managed by their respective owners and may not always be available for viewing.

METARs

TAFs

Contact Addresses

Airport Manager

Michael Legere
9400 Overseas Hwy Suite 200
Marathon, FL 33050
(305) 289-6302 (Office)

Owner

Monroe County
500 Whitehead St
Key West, FL 33040
(305) 296-5439 (Office)

Airport Reviews

Overall:
1 rating | 6 reviews
Runways and Taxiways:
Markings and Signage:
Ground Transportation:
Sort By:
  •  
    12/29/17
    CHRISTOPHER V.
    Flew in for a visit for the first time in ages and happy to confirm that MTH is still as nice as it was years ago. Very friendly and helpful people at the GA Center and reminds me how things used to be. Worth a visit if you're in the area.
     3
    0
    Report Offensive
  • 3/8/20
    Airport and FBOs
    Charles B.
    Interesting place. Mix of commercial, military, and GenAv traffic. Limited parking, not attended after 7pm (on 7 March 2020 anyway). Runway and taxiways are well lit; northerly wind with gusts made for interesting landing; I think crosswinds are c…
    Show more
     1
    0
    Report Offensive
  •  
    9/11/17
    IAN B.
    IRMA - Keep praying for KMTH - Sep 11, 2017. My C210 plane is there. Anyone got pictures ???. Police block - No one allowed into the Keys. Pls send any PIX of airport to.chdtrs@gmail.com. See keysirma.com.
     0
    0
    Report Offensive
  •  
    5/10/17
    JOHN P.
    Excellent visit to Marathon General Aviation. $15 ramp fee was waived with the purchase of 10 gallons for a single engine plane. We were told that there was no curtsy shuttle to local restaurants during weekdays. Cab into town was $6 each way and fai…
    Show more
     0
    0
    Report Offensive
  •  
    6/15/15
    EDMOND G.
    Really nice people all round. Virginia was helpful, pleasant and efficient. I cringed a bit at the $15 a day tie down after paying a pretty salty fuel bill. Self-serve fuel was easy to use. Virginia had our rental car ready to go when we got there an…
    Show more
     0
    0
    Report Offensive
  •  
    1/5/14
    WILLIAM P.
    Staff was welcoming, friendly and helpful. Good people, nice facility.
    0
    0
    Report Offensive

Nearby Events

Special Use Airspace Updates | Resources to Help Save Airports | FAA Airports and Aeronautical Information | About Airports | Version: 2.4.3 | Release Notes