Jacksonville→WashingtonNonstop Flight TimeJAX–IAD

Jacksonville (Jacksonville International Airport) to Washington (Washington Dulles International Airport).

Direct flights from JAX to IAD have an estimated flight time of about 1h 53m, based on the 631-mile great-circle distance. Our current captured departure sample includes 2-3/day across 2 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 09:20 to 16:48 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for JAX to IAD, last seen June 15, 2026. Frequency uses 17 scheduled departures across 7 observed days; 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.