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

Boise → Ontario via Seattle: arrives on time 51%

  1. 08:15 BOI → 08:50 SEA
    AS 2070 · Alaska, flown by Horizon · 1h 35m · 88% on time, 0.0% cancelled
  2. 5h 00m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 13:50 SEA → 16:30 ONT
    AS 571 · Alaska · 2h 40m · 52% on time, 2.2% cancelled

Total trip 9h 15m, scheduled departure to arrival (Ontario is 1 h behind Boise). Times are local. Both flew on 45 of the last 56 days.

Makes the connection100%The first flight arrived more than 255 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 5h 00m layover.
Arrives on time51%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (2.2% are) and within 15 minutes (52%).
Total trip9h 15mBOI 08:15 to ONT 16:30, 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.