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

Salt Lake City → Seattle via Boise: arrives on time 89%

  1. 08:15 SLC → 09:29 BOI
    DL 1744 · Delta · 1h 14m · 90% on time, 1.6% cancelled
  2. 2h 26m layover in Boise (BOI) · 45 min minimum on one ticket
  3. 11:55 BOI → 12:42 SEA
    DL 3678 · Delta, flown by SkyWest · 1h 47m · 92% on time, 0.0% cancelled

Total trip 5h 27m, scheduled departure to arrival (Seattle is 1 h behind Salt Lake City). Times are local. Both flew on 47 of the last 56 days.

Makes the connection99%The first flight arrived more than 101 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 26m layover.
Arrives on time89%First flight not cancelled (1.6% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip5h 27mSLC 08:15 to SEA 12:42, 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.