The flight distance from Chicago O'Hare International Airport (ORD) in Chicago, United States to Kelly Field (SKF) in San Antonio, United States is 1,697 kilometers (1,055 miles / 917 nautical miles). The estimated flight time for this route is approximately 3h, flying southwest at a heading of 218°.

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 01:22 in Chicago, it's 01:22 in San Antonio.

The return flight from San Antonio (SKF) to Chicago (ORD) follows a heading of 32° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chicago O'Hare International Airport (ORD) and Kelly Field (SKF) detail pages, or use our flight duration calculator to compare other routes.