tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Chicago → Spokane via Salt Lake City: arrives on time 70%

  1. 07:45 ORD → 10:15 SLC
    DL 2231 · Delta · 3h 30m · 81% on time, 1.1% cancelled
  2. 1h 15m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 11:30 SLC → 12:15 GEG
    DL 1452 · Delta · 1h 45m · 82% on time, 0.6% cancelled

Total trip 6h 30m, scheduled departure to arrival (Spokane is 2 h behind Chicago). Times are local. Both flew on 56 of the last 56 days.

Makes the connection86%The first flight arrived more than 30 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time70%First flight not cancelled (1.1% are) × connection made (86%) × second flight not cancelled (0.6% are) and within 15 minutes (82%).
Total trip6h 30mORD 07:45 to GEG 12:15, 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.