The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to San Cristobal De Las Casas Airport (SZT) in San Cristobal De Las Casas Airport, Mexico is 4,371 kilometers (2,716 miles / 2,360 nautical miles). The estimated flight time for this route is approximately 6h, flying southeast at a heading of 131°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 06:26 in Seattle, it's 08:26 in San Cristobal De Las Casas Airport.

There is a significant elevation difference of 7,275 feet between the two airports. San Cristobal De Las Casas 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 San Cristobal De Las Casas Airport (SZT) to Seattle (SEA) follows a heading of 328° (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 San Cristobal De Las Casas Airport (SZT) detail pages, or use our flight duration calculator to compare other routes.