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

Dallas → Seattle via Denver: arrives on time 21%

  1. 17:55 DAL → 19:25 DEN
    WN 1303 · Southwest · 2h 30m · 52% on time, 3.5% cancelled
  2. 1h 45m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 21:10 DEN → 23:10 SEA
    WN 3856 · Southwest · 2h 55m · 28% on time, 0.0% cancelled

Total trip 7h 10m, scheduled departure to arrival (Seattle is 2 h behind Dallas). Times are local. Both flew on 55 of the last 56 days.

Makes the connection77%The first flight arrived more than 60 minutes late on 23% of the days it flew: too late for the 45-minute minimum connection on a 1h 45m layover.
Arrives on time21%First flight not cancelled (3.5% are) × connection made (77%) × second flight not cancelled (0.0% are) and within 15 minutes (28%).
Total trip7h 10mDAL 17:55 to SEA 23:10, 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.