Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → Philadelphia via Dallas: arrives on time 66%
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05:40 SAT → 06:55 DALWN 4512 · Southwest · 1h 15m · 88% on time, 2.0% cancelled
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50m layover in Dallas (DAL) · 45 min minimum on one ticket
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07:45 DAL → 12:05 PHLWN 4329 · Southwest · 3h 15m · 77% on time, 0.0% cancelled
Total trip 5h 20m, scheduled departure to arrival (Philadelphia is 1 h ahead of San Antonio). Times are local. Both flew on 48 of the last 56 days.
Makes the connection88%The first flight arrived more than 5 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time66%First flight not cancelled (2.0% are) × connection made (88%) × second flight not cancelled (0.0% are) and within 15 minutes (77%).
Total trip5h 20mSAT 05:40 to PHL 12:05, 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.