The flight distance from San Diego International Airport (SAN) in San Diego, United States to Freeman Municipal Airport (SER) in Seymour, United States is 2,888 kilometers (1,794 miles / 1,559 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 67°.

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. Despite being a domestic route, there is a 3-hour time difference between the two cities.

Time zone information: When it's 21:58 in San Diego, it's 00:58 in Seymour. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Seymour (SER) to San Diego (SAN) follows a heading of 266° (west). 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 Freeman Municipal Airport (SER) detail pages, or use our flight duration calculator to compare other routes.