Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → Louisville via Chicago: arrives on time 48%
-
18:31 PHL → 20:00 ORDUA 2665 · United · 2h 29m · 55% on time, 3.4% cancelled
-
1h 25m layover in Chicago (ORD) · 45 min minimum on one ticket
-
21:25 ORD → 23:59 SDFUA 3659 · United, flown by Republic · 1h 34m · 73% on time, 11.1% cancelled
Total trip 5h 28m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection77%The first flight arrived more than 40 minutes late on 23% of the days it flew: too late for the 45-minute minimum connection on a 1h 25m layover.
Arrives on time48%First flight not cancelled (3.4% are) × connection made (77%) × second flight not cancelled (11.1% are) and within 15 minutes (73%).
Total trip5h 28mPHL 18:31 to SDF 23:59, 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.