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

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

  1. 17:59 SEA → 21:09 SLC
    DL 1165 · Delta · 2h 10m · 81% on time, 0.7% cancelled
  2. 2h 29m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 23:38 SLC → 06:00 EWR +1 day
    DL 2038 · Delta · 4h 17m · 88% on time, 2.2% cancelled

Total trip 8h 56m, scheduled departure to arrival (Newark is 3 h ahead of Seattle). Times are local. Both flew on 54 of the last 56 days.

Makes the connection98%The first flight arrived more than 104 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 29m layover.
Arrives on time83%First flight not cancelled (0.7% are) × connection made (98%) × second flight not cancelled (2.2% are) and within 15 minutes (88%).
Total trip8h 56mSEA 17:59 to EWR 06:00, 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.