The flight distance from Allen Army Air Field (BIG) in Delta Junction Ft Greely, United States to San Diego International Airport (SAN) in San Diego, United States is 3,993 kilometers (2,481 miles / 2,156 nautical miles). The estimated flight time for this route is approximately 6h, flying southeast at a heading of 137°.

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 1-hour time difference between the two cities.

Time zone information: When it's 23:10 in Delta Junction Ft Greely, it's 00:10 in San Diego.

There is a significant elevation difference of 1,268 feet between the two airports. San Diego International Airport sits lower than Allen Army Air Field.

The return flight from San Diego (SAN) to Delta Junction Ft Greely (BIG) follows a heading of 339° (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 Allen Army Air Field (BIG) and San Diego International Airport (SAN) detail pages, or use our flight duration calculator to compare other routes.