Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Kansas City → Philadelphia via Chicago: arrives on time 88%
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05:15 MCI → 06:40 MDWWN 4276 · Southwest · 1h 25m · 93% on time, 0.0% cancelled
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1h 00m layover in Chicago (MDW) · 45 min minimum on one ticket
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07:40 MDW → 10:42 PHLWN 4122 · Southwest · 2h 02m · 94% on time, 0.0% cancelled
Total trip 4h 27m, scheduled departure to arrival (Philadelphia is 1 h ahead of Kansas City). Times are local. Both flew on 48 of the last 56 days.
Makes the connection93%The first flight arrived more than 15 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (94%).
Total trip4h 27mMCI 05:15 to PHL 10:42, 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.