The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Quince Air Base (UMI) in Quince Mil, Peru is 8,459 kilometers (5,256 miles / 4,568 nautical miles). The estimated flight time for this route is approximately 11h, flying southeast at a heading of 128°.

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 Peru. 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 23:37 in Seattle, it's 02:37 in Quince Mil. 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 1,615 feet between the two airports. Quince Air Base sits higher than Seattle-Tacoma International Airport.

The return flight from Quince Mil (UMI) to Seattle (SEA) follows a heading of 327° (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 Quince Air Base (UMI) detail pages, or use our flight duration calculator to compare other routes.