Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Washington → Philadelphia via St Louis: arrives on time 83%
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08:00 DCA → 09:10 STLWN 4853 · Southwest · 2h 10m · 83% on time, 2.0% cancelled
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2h 06m layover in St Louis (STL) · 90 min minimum on separate tickets
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11:16 STL → 14:36 PHLAA 2720 · American · 2h 19m · 90% on time, 0.0% cancelled
Total trip 6h 35m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.
Makes the connection94%The first flight arrived more than 36 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 2h 06m layover.
Arrives on time83%First flight not cancelled (2.0% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip6h 35mDCA 08:00 to PHL 14:36, 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.