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

Portland → Billings via Seattle: arrives on time 70%

  1. 06:19 PDX → 07:17 SEA
    AS 499 · Alaska · 58m · 93% on time, 1.0% cancelled
  2. 51m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 08:08 SEA → 11:05 BIL
    AS 2337 · Alaska, flown by Horizon · 1h 57m · 88% on time, 0.0% cancelled

Total trip 3h 46m, scheduled departure to arrival (Billings is 1 h ahead of Portland). Times are local. Both flew on 16 of the last 56 days, too few to list among the best connections.

Makes the connection81%The first flight arrived more than 6 minutes late on 19% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time70%First flight not cancelled (1.0% are) × connection made (81%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip3h 46mPDX 06:19 to BIL 11:05, 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.