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

Boise → Ontario via Sacramento: arrives on time 50%

  1. 19:20 BOI → 19:45 SMF
    WN 717 · Southwest · 1h 25m · 70% on time, 0.0% cancelled
  2. 1h 10m layover in Sacramento (SMF) · 45 min minimum on one ticket
  3. 20:55 SMF → 22:15 ONT
    WN 4984 · Southwest · 1h 20m · 66% on time, 0.0% cancelled

Total trip 3h 55m, scheduled departure to arrival (Ontario is 1 h behind Boise). Times are local. Both flew on 48 of the last 56 days.

Makes the connection75%The first flight arrived more than 25 minutes late on 25% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time50%First flight not cancelled (0.0% are) × connection made (75%) × second flight not cancelled (0.0% are) and within 15 minutes (66%).
Total trip3h 55mBOI 19:20 to ONT 22:15, 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.