The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Big Bear City Airport (RBF) in Big Bear City, United States is 3,525 kilometers (2,190 miles / 1,903 nautical miles). The estimated flight time for this route is approximately 5h, flying west at a heading of 274°.

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 17:07 in Washington, it's 14:07 in Big Bear City. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 6,440 feet between the two airports. Big Bear City Airport sits higher than Washington Dulles International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Big Bear City (RBF) to Washington (IAD) follows a heading of 70° (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 Washington Dulles International Airport (IAD) and Big Bear City Airport (RBF) detail pages, or use our flight duration calculator to compare other routes.