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

Seattle → Denver via Sacramento: arrives on time 96%

  1. 05:00 SEA → 06:50 SMF
    WN 3629 · Southwest · 1h 50m · 98% on time, 0.0% cancelled
  2. 3h 25m layover in Sacramento (SMF) · 45 min minimum on one ticket
  3. 10:15 SMF → 13:35 DEN
    WN 3774 · Southwest · 2h 20m · 96% on time, 0.0% cancelled

Total trip 7h 35m, scheduled departure to arrival (Denver is 1 h ahead of Seattle). Times are local. Both flew on 24 of the last 56 days.

Makes the connection100%The first flight arrived more than 160 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 25m layover.
Arrives on time96%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (96%).
Total trip7h 35mSEA 05:00 to DEN 13:35, 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.