Oklahoma City→WashingtonNonstop Flight TimeOKC–IAD

Oklahoma City (Will Rogers World Airport) to Washington (Washington Dulles International Airport).

Direct flights from OKC to IAD have an estimated flight time of about 2h 55m, based on the 1,133-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 18:30 to 18:30 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for OKC to IAD, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.