The flight distance from Andes Airport (ADN) in Andes, Colombia to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 6,399 kilometers (3,976 miles / 3,455 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 325°.

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

Time zone information: When it's 03:43 in Andes, it's 00:43 in Seattle. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,468 feet between the two airports. Seattle-Tacoma International Airport sits lower than Andes Airport.

The return flight from Seattle (SEA) to Andes (ADN) follows a heading of 121° (east 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 Andes Airport (ADN) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.