IAH → DFW: cancellations & delays
Over Jan 2023 - Apr 2026, 2.8% of George Bush Intercontinental Airport (IAH) to Dallas Fort Worth International Airport (DFW) flights were cancelled and 26.5% arrived at least 15 minutes late, across 17,631 flights, flown by AA, UA, MQ, F9, OO, NK. Cancellations peak in January.
Check today's live IAH departures →Airport pages: George Bush Intercontinental Airport (IAH) · 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.