The flight distance from Cancun International Airport (CUN) in Cancun, Mexico to Key West International Airport (EYW) in Key West, United States is 655 kilometers (407 miles / 353 nautical miles). The estimated flight time for this route is approximately 2h, flying northeast at a heading of 52°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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 11:44 in Cancun, it's 11:44 in Key West.

The return flight from Key West (EYW) to Cancun (CUN) follows a heading of 234° (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 Cancun International Airport (CUN) and Key West International Airport (EYW) detail pages, or use our flight duration calculator to compare other routes.