Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → Seattle via Chicago: arrives on time 75%
-
06:00 PHL → 07:30 ORDUA 660 · United · 2h 30m · 88% on time, 6.0% cancelled
-
1h 15m layover in Chicago (ORD) · 45 min minimum on one ticket
-
08:45 ORD → 11:38 SEAUA 2099 · United · 4h 53m · 83% on time, 0.0% cancelled
Total trip 8h 38m, scheduled departure to arrival (Seattle is 3 h behind Philadelphia). Times are local. Both flew on 56 of the last 56 days.
Makes the connection96%The first flight arrived more than 30 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time75%First flight not cancelled (6.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip8h 38mPHL 06:00 to SEA 11:38, 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.