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

Seattle → San Francisco via Denver: arrives on time 46%

  1. 05:00 SEA → 08:43 DEN
    UA 2601 · United · 2h 43m · 96% on time, 0.7% cancelled
  2. 1h 00m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 09:43 DEN → 11:25 SFO
    UA 1506 · United · 2h 42m · 48% on time, 0.6% cancelled

Total trip 6h 25m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.

Makes the connection96%The first flight arrived more than 15 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time46%First flight not cancelled (0.7% are) × connection made (96%) × second flight not cancelled (0.6% are) and within 15 minutes (48%).
Total trip6h 25mSEA 05:00 to SFO 11:25, 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.