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

Seattle → Salt Lake City via Boise: arrives on time 92%

  1. 07:15 SEA → 09:56 BOI
    DL 3750 · Delta, flown by SkyWest · 1h 41m · 93% on time, 0.0% cancelled
  2. 3h 09m layover in Boise (BOI) · 45 min minimum on one ticket
  3. 13:05 BOI → 14:21 SLC
    DL 1442 · Delta · 1h 16m · 93% on time, 0.0% cancelled

Total trip 6h 06m, scheduled departure to arrival (Salt Lake City is 1 h ahead of Seattle). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 144 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 09m layover.
Arrives on time92%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip6h 06mSEA 07:15 to SLC 14:21, 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.