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

Chicago → Missoula via Seattle: arrives on time 82%

  1. 07:00 ORD → 09:40 SEA
    UA 341 · United · 4h 40m · 89% on time, 0.0% cancelled
  2. 3h 58m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 13:38 SEA → 16:09 MSO
    AS 697 · Alaska · 1h 31m · 82% on time, 0.0% cancelled

Total trip 10h 09m, scheduled departure to arrival (Missoula is 1 h behind Chicago). Times are local. Both flew on 52 of the last 56 days.

Makes the connection100%The first flight arrived more than 148 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 58m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip10h 09mORD 07:00 to MSO 16:09, 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.