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

Chicago → Spokane via Seattle: arrives on time 84%

  1. 08:02 ORD → 10:37 SEA
    AS 587 · Alaska · 4h 35m · 64% on time, 0.4% cancelled
  2. 3h 42m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 14:19 SEA → 15:40 GEG
    DL 4145 · Delta, flown by SkyWest · 1h 21m · 88% on time, 0.5% cancelled

Total trip 9h 38m, scheduled departure to arrival (Spokane is 2 h behind Chicago). Times are local. Both flew on 52 of the last 56 days.

Makes the connection97%The first flight arrived more than 132 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 42m layover.
Arrives on time84%First flight not cancelled (0.4% are) × connection made (97%) × second flight not cancelled (0.5% are) and within 15 minutes (88%).
Total trip9h 38mORD 08:02 to GEG 15:40, 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.