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

Denver → San Diego via Seattle: arrives on time 77%

  1. 06:30 DEN → 08:31 SEA
    DL 1731 · Delta · 3h 01m · 91% on time, 1.4% cancelled
  2. 1h 14m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 09:45 SEA → 12:38 SAN
    DL 2533 · Delta · 2h 53m · 82% on time, 0.9% cancelled

Total trip 7h 08m, scheduled departure to arrival (San Diego is 1 h behind Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 29 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time77%First flight not cancelled (1.4% are) × connection made (96%) × second flight not cancelled (0.9% are) and within 15 minutes (82%).
Total trip7h 08mDEN 06:30 to SAN 12:38, 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.