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

Seattle → Philadelphia via Salt Lake City: arrives on time 80%

  1. 07:15 SEA → 10:23 SLC
    DL 2858 · Delta · 2h 08m · 96% on time, 1.2% cancelled
  2. 57m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 11:20 SLC → 17:39 PHL
    DL 2022 · Delta · 4h 20m · 86% on time, 0.3% cancelled

Total trip 7h 25m, scheduled departure to arrival (Philadelphia is 3 h ahead of Seattle). Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 12 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time80%First flight not cancelled (1.2% are) × connection made (95%) × second flight not cancelled (0.3% are) and within 15 minutes (86%).
Total trip7h 25mSEA 07:15 to PHL 17:39, 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.