Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → New York via Atlanta: arrives on time 88%
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22:30 SAN → 05:50 ATLDL 819 · Delta · 4h 20m · 95% on time, 1.3% cancelled
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3h 50m layover in Atlanta (ATL) · 45 min minimum on one ticket
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09:40 ATL → 12:00 JFK +1 dayDL 1034 · Delta · 2h 16m · 90% on time, 0.4% cancelled
Total trip 10h 26m, scheduled departure to arrival (New York is 3 h ahead of San Diego). Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 185 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 50m layover.
Arrives on time88%First flight not cancelled (1.3% are) × connection made (99%) × second flight not cancelled (0.4% are) and within 15 minutes (90%).
Total trip10h 26mSAN 22:30 to JFK 12:00, 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.