tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Boise → Denver via Sacramento: arrives on time 92%

  1. 07:04 BOI → 07:34 SMF
    AS 2156 · Alaska, flown by Horizon · 1h 30m · 94% on time, 1.3% cancelled
  2. 2h 41m layover in Sacramento (SMF) · 90 min minimum on separate tickets
  3. 10:15 SMF → 13:35 DEN
    WN 3774 · Southwest · 2h 20m · 96% on time, 0.0% cancelled

Total trip 6h 31m, scheduled departure to arrival. Times are local. Both flew on 23 of the last 56 days.

Makes the connection97%The first flight arrived more than 71 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 41m layover.
Arrives on time92%First flight not cancelled (1.3% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (96%).
Total trip6h 31mBOI 07:04 to DEN 13:35, 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.