The flight distance from San Diego International Airport (SAN) in San Diego, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 1,693 kilometers (1,052 miles / 914 nautical miles). The estimated flight time for this route is approximately 3h, flying north northwest at a heading of 347°.

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 a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.

Time zone information: When it's 23:08 in San Diego, it's 23:08 in Seattle.

The return flight from Seattle (SEA) to San Diego (SAN) follows a heading of 163° (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 San Diego International Airport (SAN) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.