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

San Diego → Philadelphia via Atlanta: arrives on time 60%

  1. 08:00 SAN → 15:28 ATL
    DL 1179 · Delta · 4h 28m · 86% on time, 2.3% cancelled
  2. 3h 47m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 19:15 ATL → 21:19 PHL
    DL 2065 · Delta · 2h 04m · 65% on time, 3.2% cancelled

Total trip 10h 19m, scheduled departure to arrival (Philadelphia is 3 h ahead of San Diego). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 182 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 47m layover.
Arrives on time60%First flight not cancelled (2.3% are) × connection made (98%) × second flight not cancelled (3.2% are) and within 15 minutes (65%).
Total trip10h 19mSAN 08:00 to PHL 21:19, 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.