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

Idaho Falls → Portland via Denver: arrives on time 65%

  1. 16:14 IDA → 18:05 DEN
    UA 5666 · United, flown by SkyWest · 1h 51m · 69% on time, 0.0% cancelled
  2. 3h 25m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 21:30 DEN → 23:13 PDX
    UA 1770 · United · 2h 43m · 69% on time, 0.0% cancelled

Total trip 7h 59m, scheduled departure to arrival (Portland is 1 h behind Idaho Falls). Times are local. Both flew on 40 of the last 56 days.

Makes the connection95%The first flight arrived more than 160 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 3h 25m layover.
Arrives on time65%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (69%).
Total trip7h 59mIDA 16:14 to PDX 23:13, 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.