tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Seattle → Billings via Salt Lake City: arrives on time 76%

  1. 14:45 SEA → 17:48 SLC
    AS 368 · Alaska · 2h 03m · 66% on time, 0.0% cancelled
  2. 3h 37m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 21:25 SLC → 22:50 BIL
    DL 1340 · Delta · 1h 24m · 80% on time, 0.3% cancelled

Total trip 7h 04m, scheduled departure to arrival (Billings is 1 h ahead of Seattle). Times are local. Both flew on 38 of the last 56 days.

Makes the connection95%The first flight arrived more than 127 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 3h 37m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.3% are) and within 15 minutes (80%).
Total trip7h 04mSEA 14:45 to BIL 22:50, 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.