IAD → DFW: cancellations & delays
Over Jan 2023 - Apr 2026, 1.6% of Washington Dulles International Airport (IAD) to Dallas Fort Worth International Airport (DFW) flights were cancelled and 22.3% arrived at least 15 minutes late, across 5,896 flights, flown by UA, AA, F9, YX. Cancellations peak in January.
Check today's live IAD departures →Airport pages: Washington Dulles International Airport (IAD) · Dallas Fort Worth International Airport (DFW)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.