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

Portland → Boise via Salt Lake City: arrives on time 92%

  1. 05:45 PDX → 08:39 SLC
    DL 1270 · Delta · 1h 54m · 98% on time, 0.3% cancelled
  2. 2h 21m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 11:00 SLC → 12:15 BOI
    DL 1442 · Delta · 1h 17m · 93% on time, 0.0% cancelled

Total trip 5h 32m, scheduled departure to arrival (Boise is 1 h ahead of Portland). Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 96 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time92%First flight not cancelled (0.3% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip5h 32mPDX 05:45 to BOI 12:15, 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.