The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Tehuacan Airport (TCN) in Tehuacan Airport, Mexico is 3,932 kilometers (2,444 miles / 2,123 nautical miles). The estimated flight time for this route is approximately 6h, flying southeast at a heading of 136°.

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 United States with Mexico. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:24 in Seattle, it's 20:24 in Tehuacan Airport.

There is a significant elevation difference of 5,077 feet between the two airports. Tehuacan Airport sits higher than Seattle-Tacoma International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Tehuacan Airport (TCN) to Seattle (SEA) follows a heading of 331° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Seattle-Tacoma International Airport (SEA) and Tehuacan Airport (TCN) detail pages, or use our flight duration calculator to compare other routes.