Ready to fly MIA to MTH?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from MIA to MTHSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
| MIA | MTH | |
|---|---|---|
| Airport Name | Miami International Airport | The Florida Keys Marathon International Airport |
| IATA Code | MIA | MTH |
| ICAO Code | KMIA | KMTH |
| City | Miami | Marathon |
| Country | United States | United States |
| Timezone | America/New_York | America/New_York |
| Elevation | 9 ft | 5 ft |
| Coordinates | 25.800000, -80.290000 | 24.730000, -81.050000 |
Miami (MIA) to Marathon (MTH) Flight Distance
The flight distance from Miami International Airport (MIA) in Miami, United States to The Florida Keys Marathon International Airport (MTH) in Marathon, United States is 141 kilometers (88 miles / 76 nautical miles). The estimated flight time for this route is approximately 1h, flying south southwest at a heading of 213°.
This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.
Time zone information: When it's 13:12 in Miami, it's 13:12 in Marathon.
The return flight from Marathon (MTH) to Miami (MIA) follows a heading of 33° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Miami International Airport (MIA) and The Florida Keys Marathon International Airport (MTH) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly MIA → MTH
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule MIA → MTH
Upcoming departures, airlines, and flight numbers for this route.
Flight MIA → MTH delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.