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

Spokane → Chicago via Portland: arrives on time 82%

  1. 19:41 GEG → 20:50 PDX
    AS 2407 · Alaska, flown by Horizon · 1h 09m · 78% on time, 1.4% cancelled
  2. 2h 50m layover in Portland (PDX) · 90 min minimum on separate tickets
  3. 23:40 PDX → 05:45 ORD +1 day
    UA 1490 · United · 4h 05m · 89% on time, 1.0% cancelled

Total trip 8h 04m, scheduled departure to arrival (Chicago is 2 h ahead of Spokane). Times are local. Both flew on 55 of the last 56 days.

Makes the connection95%The first flight arrived more than 80 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 2h 50m layover.
Arrives on time82%First flight not cancelled (1.4% are) × connection made (95%) × second flight not cancelled (1.0% are) and within 15 minutes (89%).
Total trip8h 04mGEG 19:41 to ORD 05:45, 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.