Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → Seattle via Houston: arrives on time 74%
-
06:15 PHL → 08:44 IAHUA 584 · United · 3h 29m · 95% on time, 0.9% cancelled
-
1h 16m layover in Houston (IAH) · 45 min minimum on one ticket
-
10:00 IAH → 12:47 SEAUA 2205 · United · 4h 47m · 77% on time, 0.0% cancelled
Total trip 9h 32m, scheduled departure to arrival (Seattle is 3 h behind Philadelphia). Times are local. Both flew on 41 of the last 56 days.
Makes the connection97%The first flight arrived more than 31 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time74%First flight not cancelled (0.9% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (77%).
Total trip9h 32mPHL 06:15 to SEA 12:47, 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.