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

Idaho Falls → Portland via Salt Lake City: arrives on time 75%

  1. 15:22 IDA → 16:30 SLC
    DL 3765 · Delta, flown by SkyWest · 1h 09m · 92% on time, 0.0% cancelled
  2. 55m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:25 SLC → 18:18 PDX
    DL 1238 · Delta · 1h 53m · 87% on time, 6.1% cancelled

Total trip 3h 56m, scheduled departure to arrival (Portland is 1 h behind Idaho Falls). Times are local. Both flew on 42 of the last 56 days.

Makes the connection91%The first flight arrived more than 10 minutes late on 9% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time75%First flight not cancelled (0.0% are) × connection made (91%) × second flight not cancelled (6.1% are) and within 15 minutes (87%).
Total trip3h 56mIDA 15:22 to PDX 18:18, 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.