Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → San Diego via Chicago: arrives on time 75%
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06:00 PHL → 07:30 ORDUA 660 · United · 2h 30m · 88% on time, 6.0% cancelled
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1h 16m layover in Chicago (ORD) · 45 min minimum on one ticket
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08:46 ORD → 11:21 SANUA 660 · United · 4h 35m · 84% on time, 0.0% cancelled
Total trip 8h 21m, scheduled departure to arrival (San Diego is 3 h behind Philadelphia). Times are local. Both flew on 56 of the last 56 days.
Makes the connection96%The first flight arrived more than 31 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time75%First flight not cancelled (6.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip8h 21mPHL 06:00 to SAN 11:21, 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.