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

Idaho Falls → Seattle via Salt Lake City: arrives on time 90%

  1. 19:00 IDA → 20:09 SLC
    DL 3895 · Delta, flown by SkyWest · 1h 09m · 91% on time, 0.3% cancelled
  2. 2h 36m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 22:45 SLC → 23:59 SEA
    DL 2998 · Delta · 2h 14m · 91% on time, 0.0% cancelled

Total trip 5h 59m, scheduled departure to arrival (Seattle is 1 h behind Idaho Falls). Times are local. Both flew on 38 of the last 56 days.

Makes the connection98%The first flight arrived more than 111 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 36m layover.
Arrives on time90%First flight not cancelled (0.3% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip5h 59mIDA 19:00 to SEA 23:59, 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.