The flight distance from Valle del Fuerte International Airport (LMM) in Los Mochis, Mexico to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 2,684 kilometers (1,668 miles / 1,449 nautical miles). The estimated flight time for this route is approximately 4h, flying north northwest at a heading of 338°.

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

Time zone information: When it's 23:23 in Los Mochis, it's 22:23 in Seattle.

The return flight from Seattle (SEA) to Los Mochis (LMM) follows a heading of 150° (south 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 Valle del Fuerte International Airport (LMM) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.