The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Gillespie Field (SEE) in San Diego/El Cajon, United States is 2,073 kilometers (1,288 miles / 1,120 nautical miles). The estimated flight time for this route is approximately 3h, flying west northwest at a heading of 284°.

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 2-hour time difference between the two cities.

Time zone information: When it's 12:55 in Houston, it's 10:55 in San Diego/El Cajon.

The return flight from San Diego/El Cajon (SEE) to Houston (IAH) follows a heading of 93° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the George Bush Intcntl/Houston Airport (IAH) and Gillespie Field (SEE) detail pages, or use our flight duration calculator to compare other routes.