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

Dallas → San Diego via Atlanta: arrives on time 67%

  1. 06:05 DAL → 09:15 ATL
    DL 516 · Delta · 2h 10m · 90% on time, 3.0% cancelled
  2. 53m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 10:08 ATL → 11:37 SAN
    DL 712 · Delta · 4h 29m · 80% on time, 0.0% cancelled

Total trip 7h 32m, scheduled departure to arrival (San Diego is 2 h behind Dallas). Times are local. Both flew on 56 of the last 56 days.

Makes the connection86%The first flight arrived more than 8 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time67%First flight not cancelled (3.0% are) × connection made (86%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip7h 32mDAL 06:05 to SAN 11:37, 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.