IAD → MCO: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Washington Dulles International Airport (IAD) to Orlando International Airport (MCO) flights were cancelled and 22.1% arrived at least 15 minutes late, across 6,126 flights, flown by UA, F9. Cancellations peak in January.
Check today's live IAD departures →Airport pages: Washington Dulles International Airport (IAD) · Orlando International Airport (MCO)
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.