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

Seattle → Raleigh/Durham via Denver: arrives on time 73%

  1. 05:15 SEA → 08:50 DEN
    WN 3615 · Southwest · 2h 35m · 95% on time, 0.0% cancelled
  2. 1h 10m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 10:00 DEN → 15:25 RDU
    WN 1691 · Southwest · 3h 25m · 76% on time, 0.0% cancelled

Total trip 7h 10m, scheduled departure to arrival (Raleigh/Durham is 3 h ahead of Seattle). Times are local. Both flew on 32 of the last 56 days.

Makes the connection96%The first flight arrived more than 25 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time73%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip7h 10mSEA 05:15 to RDU 15:25, 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.