Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → San Francisco via Dallas-Fort Worth: arrives on time 46%
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05:00 PHL → 07:35 DFWAA 1670 · American · 3h 35m · 94% on time, 3.4% cancelled
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1h 05m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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08:40 DFW → 10:28 SFOAA 1849 · American · 3h 48m · 51% on time, 1.4% cancelled
Total trip 8h 28m, scheduled departure to arrival (San Francisco is 3 h behind Philadelphia). Times are local. Both flew on 56 of the last 56 days.
Makes the connection94%The first flight arrived more than 20 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time46%First flight not cancelled (3.4% are) × connection made (94%) × second flight not cancelled (1.4% are) and within 15 minutes (51%).
Total trip8h 28mPHL 05:00 to SFO 10:28, 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.