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

Spokane → Chicago via Seattle: arrives on time 67%

  1. 17:37 GEG → 19:05 SEA
    DL 3857 · Delta, flown by SkyWest · 1h 28m · 93% on time, 0.0% cancelled
  2. 4h 00m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 23:05 SEA → 05:00 MDW +1 day
    WN 2304 · Southwest · 3h 55m · 67% on time, 0.0% cancelled

Total trip 9h 23m, 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 connection100%The first flight arrived more than 150 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 4h 00m layover.
Arrives on time67%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (67%).
Total trip9h 23mGEG 17:37 to MDW 05:00, 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.