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

Chicago → Spokane via Salt Lake City: arrives on time 78%

  1. 10:02 MDW → 12:28 SLC
    WN 2951 · Southwest · 3h 25m · 80% on time, 0.0% cancelled
  2. 2h 57m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 15:25 SLC → 16:11 GEG
    DL 1503 · Delta · 1h 46m · 80% on time, 1.6% cancelled

Total trip 8h 09m, scheduled departure to arrival (Spokane is 2 h behind Chicago). Times are local. Both flew on 47 of the last 56 days.

Makes the connection99%The first flight arrived more than 87 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 57m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (1.6% are) and within 15 minutes (80%).
Total trip8h 09mMDW 10:02 to GEG 16:11, 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.