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

Dallas → Seattle via Atlanta: arrives on time 73%

  1. 15:59 DAL → 19:14 ATL
    DL 512 · Delta · 2h 15m · 72% on time, 1.4% cancelled
  2. 2h 21m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:35 ATL → 23:59 SEA
    DL 903 · Delta · 5h 24m · 79% on time, 0.7% cancelled

Total trip 10h 00m, scheduled departure to arrival (Seattle is 2 h behind Dallas). Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 96 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time73%First flight not cancelled (1.4% are) × connection made (95%) × second flight not cancelled (0.7% are) and within 15 minutes (79%).
Total trip10h 00mDAL 15:59 to SEA 23:59, 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.