Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Madison → Philadelphia via Detroit: arrives on time 64%
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13:31 MSN → 15:53 DTWDL 844 · Delta · 1h 22m · 81% on time, 1.4% cancelled
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1h 47m layover in Detroit (DTW) · 45 min minimum on one ticket
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17:40 DTW → 19:25 PHLDL 1686 · Delta · 1h 45m · 72% on time, 2.7% cancelled
Total trip 4h 54m, scheduled departure to arrival (Philadelphia is 1 h ahead of Madison). Times are local. Both flew on 41 of the last 56 days.
Makes the connection93%The first flight arrived more than 62 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 47m layover.
Arrives on time64%First flight not cancelled (1.4% are) × connection made (93%) × second flight not cancelled (2.7% are) and within 15 minutes (72%).
Total trip4h 54mMSN 13:31 to PHL 19:25, 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.