The flight distance from Charlotte/Douglas International Airport (CLT) in Charlotte, United States to Ontario International Airport (ONT) in Ontario, United States is 3,336 kilometers (2,073 miles / 1,802 nautical miles). The estimated flight time for this route is approximately 5h, flying west at a heading of 279°.

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 06:30 in Charlotte, it's 03:30 in Ontario. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Ontario (ONT) to Charlotte (CLT) follows a heading of 77° (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 Charlotte/Douglas International Airport (CLT) and Ontario International Airport (ONT) detail pages, or use our flight duration calculator to compare other routes.