The flight distance from Cancun International Airport (CUN) in Cancun, Mexico to Henry Post Army Air Field (Fort Sill) Airport (FSI) in Fort Sill, United States is 1,887 kilometers (1,173 miles / 1,019 nautical miles). The estimated flight time for this route is approximately 3h, flying northwest at a heading of 326°.

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 23:30 in Cancun, it's 22:30 in Fort Sill.

There is a significant elevation difference of 1,166 feet between the two airports. Henry Post Army Air Field (Fort Sill) Airport sits higher than Cancun International Airport.

The return flight from Fort Sill (FSI) to Cancun (CUN) follows a heading of 140° (southeast). 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 Henry Post Army Air Field (Fort Sill) Airport (FSI) detail pages, or use our flight duration calculator to compare other routes.