The flight distance from Licenciado Benito Juarez International Airport (MEX) in Mexico City, Mexico to The Florida Keys Marathon International Airport (MTH) in Marathon, United States is 1,946 kilometers (1,209 miles / 1,051 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 69°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Mexico with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:04 in Mexico City, it's 12:04 in Marathon.

There is a significant elevation difference of 7,311 feet between the two airports. The Florida Keys Marathon International Airport sits lower than Licenciado Benito Juarez International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Marathon (MTH) to Mexico City (MEX) follows a heading of 256° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Licenciado Benito Juarez International Airport (MEX) and The Florida Keys Marathon International Airport (MTH) detail pages, or use our flight duration calculator to compare other routes.