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

Spokane → Boise via Seattle: arrives on time 85%

  1. 17:37 GEG → 19:05 SEA
    DL 3857 · Delta, flown by SkyWest · 1h 28m · 93% on time, 0.0% cancelled
  2. 2h 15m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 21:20 SEA → 23:51 BOI
    DL 4090 · Delta, flown by SkyWest · 1h 31m · 85% on time, 0.6% cancelled

Total trip 5h 14m, scheduled departure to arrival (Boise is 1 h ahead of Spokane). Times are local. Both flew on 43 of the last 56 days.

Makes the connection100%The first flight arrived more than 90 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 15m layover.
Arrives on time85%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (85%).
Total trip5h 14mGEG 17:37 to BOI 23:51, 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.