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

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

  1. 05:00 ORD → 07:30 DFW
    AA 760 · American · 2h 30m · 89% on time, 2.7% cancelled
  2. 3h 25m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 10:55 DFW → 11:55 ONT
    AA 2956 · American · 3h 03m · 74% on time, 1.1% cancelled

Total trip 8h 58m, scheduled departure to arrival (Ontario is 2 h behind Chicago). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection99%The first flight arrived more than 160 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 25m layover.
Arrives on time70%First flight not cancelled (2.7% are) × connection made (99%) × second flight not cancelled (1.1% are) and within 15 minutes (74%).
Total trip8h 58mORD 05:00 to ONT 11:55, 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.