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

Billings → Portland via Salt Lake City: arrives on time 82%

  1. 05:20 BIL → 06:42 SLC
    DL 1360 · Delta · 1h 22m · 95% on time, 0.3% cancelled
  2. 1h 03m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 07:45 SLC → 08:38 PDX
    DL 1203 · Delta · 1h 52m · 89% on time, 3.2% cancelled

Total trip 4h 17m, scheduled departure to arrival (Portland is 1 h behind Billings). Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 18 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time82%First flight not cancelled (0.3% are) × connection made (95%) × second flight not cancelled (3.2% are) and within 15 minutes (89%).
Total trip4h 17mBIL 05:20 to PDX 08:38, 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.