The flight distance from Cancun International Airport (CUN) in Cancun, Mexico to Boulder Municipal Airport (WBU) in Boulder, United States is 2,736 kilometers (1,700 miles / 1,477 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 325°.

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 07:20 in Cancun, it's 05:20 in Boulder.

There is a significant elevation difference of 5,266 feet between the two airports. Boulder Municipal Airport sits higher than Cancun International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Boulder (WBU) to Cancun (CUN) follows a heading of 135° (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 Boulder Municipal Airport (WBU) detail pages, or use our flight duration calculator to compare other routes.