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

Seattle → Kansas City via Denver: arrives on time 86%

  1. 05:00 SEA → 08:43 DEN
    UA 2601 · United · 2h 43m · 96% on time, 0.7% cancelled
  2. 3h 47m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 12:30 DEN → 15:05 MCI
    WN 351 · Southwest · 1h 35m · 88% on time, 0.0% cancelled

Total trip 8h 05m, scheduled departure to arrival (Kansas City is 2 h ahead of Seattle). Times are local. Both flew on 31 of the last 56 days.

Makes the connection99%The first flight arrived more than 137 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 47m layover.
Arrives on time86%First flight not cancelled (0.7% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip8h 05mSEA 05:00 to MCI 15:05, 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.