The flight distance from Chicago O'Hare International Airport (ORD) in Chicago, United States to San Carlos Airport (SQL) in San Carlos, United States is 2,957 kilometers (1,838 miles / 1,597 nautical miles). The estimated flight time for this route is approximately 4h, flying west at a heading of 272°.

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 01:09 in Chicago, it's 23:09 in San Carlos.

The return flight from San Carlos (SQL) to Chicago (ORD) follows a heading of 69° (east 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 San Carlos Airport (SQL) detail pages, or use our flight duration calculator to compare other routes.