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

Newark → Seattle via Atlanta: arrives on time 80%

  1. 06:00 EWR → 08:24 ATL
    DL 2353 · Delta · 2h 24m · 85% on time, 3.3% cancelled
  2. 2h 46m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:10 ATL → 13:38 SEA
    DL 648 · Delta · 5h 28m · 87% on time, 0.0% cancelled

Total trip 10h 38m, scheduled departure to arrival (Seattle is 3 h behind Newark). Times are local. Both flew on 55 of the last 56 days.

Makes the connection95%The first flight arrived more than 121 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 46m layover.
Arrives on time80%First flight not cancelled (3.3% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip10h 38mEWR 06:00 to SEA 13:38, 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.