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

Denver → Spokane via Salt Lake City: arrives on time 82%

  1. 12:45 DEN → 14:18 SLC
    DL 1553 · Delta · 1h 33m · 84% on time, 1.2% cancelled
  2. 3h 12m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:30 SLC → 18:14 GEG
    DL 1024 · Delta · 1h 44m · 84% on time, 0.0% cancelled

Total trip 6h 29m, scheduled departure to arrival (Spokane is 1 h behind Denver). Times are local. Both flew on 43 of the last 56 days.

Makes the connection99%The first flight arrived more than 147 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 12m layover.
Arrives on time82%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip6h 29mDEN 12:45 to GEG 18:14, 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.