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

Seattle → Denver via Salt Lake City: arrives on time 83%

  1. 07:15 SEA → 10:23 SLC
    DL 2858 · Delta · 2h 08m · 96% on time, 1.2% cancelled
  2. 2h 57m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 13:20 SLC → 14:56 DEN
    DL 1623 · Delta · 1h 36m · 85% on time, 0.6% cancelled

Total trip 6h 41m, scheduled departure to arrival (Denver is 1 h ahead of Seattle). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 132 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 57m layover.
Arrives on time83%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (85%).
Total trip6h 41mSEA 07:15 to DEN 14:56, 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.