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 76%

  1. 13:15 PDX → 16:12 SLC
    DL 1209 · Delta · 1h 57m · 88% on time, 1.4% cancelled
  2. 58m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:10 SLC → 18:18 IDA
    DL 3895 · Delta, flown by SkyWest · 1h 07m · 89% on time, 0.3% cancelled

Total trip 4h 02m, 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 connection87%The first flight arrived more than 13 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 58m layover.
Arrives on time76%First flight not cancelled (1.4% are) × connection made (87%) × second flight not cancelled (0.3% are) and within 15 minutes (89%).
Total trip4h 02mPDX 13:15 to IDA 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.