The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Coronel E Carvajal Airport (XMS) in Macas, Ecuador is 6,999 kilometers (4,349 miles / 3,779 nautical miles). The estimated flight time for this route is approximately 9h, flying southeast at a heading of 129°.

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 Ecuador. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:54 in Seattle, it's 14:54 in Macas.

There is a significant elevation difference of 3,020 feet between the two airports. Coronel E Carvajal Airport sits higher than Seattle-Tacoma International Airport.

The return flight from Macas (XMS) 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 Coronel E Carvajal Airport (XMS) detail pages, or use our flight duration calculator to compare other routes.