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

Spokane → Boise via Salt Lake City: arrives on time 68%

  1. 19:08 GEG → 21:54 SLC
    DL 1024 · Delta · 1h 46m · 91% on time, 0.0% cancelled
  2. 56m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 22:50 SLC → 00:09 BOI +1 day
    DL 2111 · Delta · 1h 15m · 81% on time, 1.4% cancelled

Total trip 3h 57m, scheduled departure to arrival (Boise is 1 h ahead of Spokane). Times are local. Both flew on 44 of the last 56 days.

Makes the connection85%The first flight arrived more than 11 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time68%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (1.4% are) and within 15 minutes (81%).
Total trip3h 57mGEG 19:08 to BOI 00:09, 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.