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

Seattle → Denver via Sacramento: arrives on time 97%

  1. 05:00 SEA → 06:50 SMF
    WN 3629 · Southwest · 1h 50m · 98% on time, 0.0% cancelled
  2. 2h 00m layover in Sacramento (SMF) · 90 min minimum on separate tickets
  3. 08:50 SMF → 12:16 DEN
    UA 2285 · United · 2h 26m · 98% on time, 0.3% cancelled

Total trip 6h 16m, scheduled departure to arrival (Denver is 1 h ahead of Seattle). Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 30 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 2h 00m layover.
Arrives on time97%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.3% are) and within 15 minutes (98%).
Total trip6h 16mSEA 05:00 to DEN 12:16, 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.