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

Chicago → Spokane via Seattle: arrives on time 88%

  1. 13:30 ORD → 16:09 SEA
    UA 1660 · United · 4h 39m · 87% on time, 1.1% cancelled
  2. 3h 47m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 19:56 SEA → 21:12 GEG
    DL 3677 · Delta, flown by SkyWest · 1h 16m · 90% on time, 1.2% cancelled

Total trip 9h 42m, scheduled departure to arrival (Spokane is 2 h behind Chicago). Times are local. Both flew on 44 of the last 56 days.

Makes the connection100%The first flight arrived more than 137 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 47m layover.
Arrives on time88%First flight not cancelled (1.1% are) × connection made (100%) × second flight not cancelled (1.2% are) and within 15 minutes (90%).
Total trip9h 42mORD 13:30 to GEG 21:12, 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.