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

Seattle → Salt Lake City via Denver: arrives on time 49%

  1. 13:50 SEA → 17:46 DEN
    DL 2543 · Delta · 2h 56m · 39% on time, 1.8% cancelled
  2. 1h 14m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 19:00 DEN → 20:38 SLC
    DL 2663 · Delta · 1h 38m · 72% on time, 0.0% cancelled

Total trip 5h 48m, scheduled departure to arrival (Salt Lake City is 1 h ahead of Seattle). Times are local. Both flew on 55 of the last 56 days.

Makes the connection70%The first flight arrived more than 29 minutes late on 30% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time49%First flight not cancelled (1.8% are) × connection made (70%) × second flight not cancelled (0.0% are) and within 15 minutes (72%).
Total trip5h 48mSEA 13:50 to SLC 20:38, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.