tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Washington → Ontario via Dallas-Fort Worth: arrives on time 70%

  1. 06:59 DCA → 09:26 DFW
    AA 1839 · American · 3h 26m · 90% on time, 2.4% cancelled
  2. 1h 14m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 10:40 DFW → 11:45 ONT
    AA 2242 · American · 3h 05m · 76% on time, 1.4% cancelled

Total trip 7h 46m, scheduled departure to arrival (Ontario is 3 h behind Washington). Times are local. Both flew on 54 of the last 56 days.

Makes the connection95%The first flight arrived more than 29 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time70%First flight not cancelled (2.4% are) × connection made (95%) × second flight not cancelled (1.4% are) and within 15 minutes (76%).
Total trip7h 46mDCA 06:59 to ONT 11:45, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.