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

Boise → Spokane via Seattle: arrives on time 58%

  1. 19:28 BOI → 20:14 SEA
    DL 3688 · Delta, flown by SkyWest · 1h 46m · 77% on time, 0.4% cancelled
  2. 2h 31m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 22:45 SEA → 23:55 GEG
    DL 2354 · Delta · 1h 10m · 60% on time, 2.3% cancelled

Total trip 5h 27m, scheduled departure to arrival (Spokane is 1 h behind Boise). Times are local. Both flew on 44 of the last 56 days.

Makes the connection100%The first flight arrived more than 106 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 2h 31m layover.
Arrives on time58%First flight not cancelled (0.4% are) × connection made (100%) × second flight not cancelled (2.3% are) and within 15 minutes (60%).
Total trip5h 27mBOI 19:28 to GEG 23:55, 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.