IAD → FLL: cancellations & delays
Over Jan 2023 - Apr 2026, 0.9% of Washington Dulles International Airport (IAD) to Fort Lauderdale Hollywood International Airport (FLL) flights were cancelled and 18.8% arrived at least 15 minutes late, across 2,624 flights, flown by UA. Cancellations peak in June.
Check today's live IAD departures →Airport pages: Washington Dulles International Airport (IAD) · Fort Lauderdale Hollywood International Airport (FLL)
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.