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

Seattle → Idaho Falls via Salt Lake City: arrives on time 91%

  1. 07:15 SEA → 10:23 SLC
    DL 2858 · Delta · 2h 08m · 96% on time, 1.2% cancelled
  2. 3h 07m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 13:30 SLC → 14:37 IDA
    DL 3765 · Delta, flown by SkyWest · 1h 07m · 93% on time, 0.0% cancelled

Total trip 6h 22m, scheduled departure to arrival (Idaho Falls 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 142 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 07m layover.
Arrives on time91%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip6h 22mSEA 07:15 to IDA 14:37, 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.