The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to The O'Neill Municipal-John L Baker Field (ONL) in O'Neill, United States is 1,825 kilometers (1,134 miles / 985 nautical miles). The estimated flight time for this route is approximately 3h, flying west northwest at a heading of 289°.

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 21:24 in Washington, it's 20:24 in O'Neill.

There is a significant elevation difference of 1,721 feet between the two airports. The O'Neill Municipal-John L Baker Field sits higher than Washington Dulles International Airport.

The return flight from O'Neill (ONL) to Washington (IAD) follows a heading of 95° (east). 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 The O'Neill Municipal-John L Baker Field (ONL) detail pages, or use our flight duration calculator to compare other routes.