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Florida Keys Marathon International Airport is listed in The Aviation Manifest as an international entry in United States.
It is published with IATA code MTH and ICAO code KMTH.
The listing carries a website and a phone number, recorded from the public record rather than supplied by the company.
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Read from the OpenStreetMap record for this facility, then matched to its country and type. Checked on 2026-10-29.
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Data source: OpenStreetMap contributors (ODbL), checked 2026-10-29. Cite this entry as: The Aviation Manifest, “Florida Keys Marathon International Airport”, checked 2026-10-29, theflightbrief.com/manifest/listings/florida-keys-marathon-international-airport-us-369138690. Claim to edit, or write to [email protected] to correct or remove.