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

San Diego → Baltimore via Atlanta: arrives on time 65%

  1. 10:43 SAN → 18:12 ATL
    DL 725 · Delta · 4h 29m · 87% on time, 0.0% cancelled
  2. 1h 18m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 19:30 ATL → 21:25 BWI
    DL 1257 · Delta · 1h 55m · 70% on time, 1.6% cancelled

Total trip 7h 42m, scheduled departure to arrival (Baltimore is 3 h ahead of San Diego). Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 33 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time65%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (1.6% are) and within 15 minutes (70%).
Total trip7h 42mSAN 10:43 to BWI 21:25, 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.