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

Boise → Spokane via Seattle: arrives on time 93%

  1. 11:42 BOI → 12:16 SEA
    AS 2159 · Alaska, flown by Horizon · 1h 34m · 81% on time, 0.0% cancelled
  2. 3h 24m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 15:40 SEA → 16:57 GEG
    DL 3857 · Delta, flown by SkyWest · 1h 17m · 93% on time, 0.0% cancelled

Total trip 6h 15m, scheduled departure to arrival (Spokane is 1 h behind Boise). Times are local. Both flew on 52 of the last 56 days.

Makes the connection100%The first flight arrived more than 114 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 24m layover.
Arrives on time93%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip6h 15mBOI 11:42 to GEG 16:57, 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.