The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Valley International Airport (HRL) in Harlingen, United States is 2,379 kilometers (1,478 miles / 1,285 nautical miles). The estimated flight time for this route is approximately 4h, flying west southwest at a heading of 240°.

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 06:16 in Washington, it's 05:16 in Harlingen.

The return flight from Harlingen (HRL) to Washington (DCA) follows a heading of 49° (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 Ronald Reagan Washington Ntl Airport (DCA) and Valley International Airport (HRL) detail pages, or use our flight duration calculator to compare other routes.