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

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

  1. 05:45 PDX → 08:39 SLC
    DL 1270 · Delta · 1h 54m · 98% on time, 0.3% cancelled
  2. 56m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 09:35 SLC → 10:43 IDA
    DL 3944 · Delta, flown by SkyWest · 1h 08m · 94% on time, 0.0% cancelled

Total trip 3h 58m, scheduled departure to arrival (Idaho Falls is 1 h ahead of Portland). Times are local. Both flew on 55 of the last 56 days.

Makes the connection97%The first flight arrived more than 11 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time91%First flight not cancelled (0.3% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (94%).
Total trip3h 58mPDX 05:45 to IDA 10:43, 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.