Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Key West → Philadelphia via Chicago: arrives on time 45%
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16:17 EYW → 19:05 ORDAA 3996 · American, flown by Envoy · 3h 48m · 71% on time, 2.8% cancelled
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2h 37m layover in Chicago (ORD) · 45 min minimum on one ticket
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21:42 ORD → 00:55 PHL +1 dayAA 490 · American · 2h 14m · 56% on time, 12.5% cancelled
Total trip 8h 39m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection94%The first flight arrived more than 112 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 37m layover.
Arrives on time45%First flight not cancelled (2.8% are) × connection made (94%) × second flight not cancelled (12.5% are) and within 15 minutes (56%).
Total trip8h 39mEYW 16:17 to PHL 00:55, 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.