tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Dallas → Seattle via Sacramento: arrives on time 89%

  1. 07:40 DAL → 09:15 SMF
    WN 4218 · Southwest · 3h 35m · 71% on time, 0.0% cancelled
  2. 3h 45m layover in Sacramento (SMF) · 90 min minimum on separate tickets
  3. 13:00 SMF → 15:16 SEA
    DL 4125 · Delta, flown by SkyWest · 2h 16m · 93% on time, 0.0% cancelled

Total trip 9h 36m, scheduled departure to arrival (Seattle is 2 h behind Dallas). Times are local. Both flew on 40 of the last 56 days.

Makes the connection95%The first flight arrived more than 135 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 3h 45m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip9h 36mDAL 07:40 to SEA 15:16, 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.