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

Boise → Ontario via Dallas-Fort Worth: arrives on time 34%

  1. 15:54 BOI → 20:15 DFW
    AA 1531 · American · 3h 21m · 67% on time, 8.6% cancelled
  2. 1h 12m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 21:27 DFW → 22:32 ONT
    AA 711 · American · 3h 05m · 53% on time, 4.4% cancelled

Total trip 7h 38m, scheduled departure to arrival (Ontario is 1 h behind Boise). Times are local. Both flew on 54 of the last 56 days.

Makes the connection72%The first flight arrived more than 27 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time34%First flight not cancelled (8.6% are) × connection made (72%) × second flight not cancelled (4.4% are) and within 15 minutes (53%).
Total trip7h 38mBOI 15:54 to ONT 22:32, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

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