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

Missoula → Chicago via Seattle: arrives on time 74%

  1. 15:39 MSO → 16:16 SEA
    AS 660 · Alaska · 1h 37m · 82% on time, 2.8% cancelled
  2. 1h 32m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 17:48 SEA → 23:59 ORD
    AS 538 · Alaska · 4h 11m · 80% on time, 0.9% cancelled

Total trip 7h 20m, scheduled departure to arrival (Chicago is 1 h ahead of Missoula). Times are local. Both flew on 2 of the last 56 days, too few to list among the best connections.

Makes the connection95%The first flight arrived more than 47 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 32m layover.
Arrives on time74%First flight not cancelled (2.8% are) × connection made (95%) × second flight not cancelled (0.9% are) and within 15 minutes (80%).
Total trip7h 20mMSO 15:39 to ORD 23:59, 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.