Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → San Francisco via Dulles: arrives on time 74%
-
16:35 IAH → 20:46 IADUA 2388 · United · 3h 11m · 70% on time, 0.0% cancelled
-
1h 35m layover in Dulles (IAD) · 45 min minimum on one ticket
-
22:21 IAD → 01:15 SFO +1 dayUA 367 · United · 5h 54m · 84% on time, 0.6% cancelled
Total trip 10h 40m, scheduled departure to arrival (San Francisco is 2 h behind Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection89%The first flight arrived more than 50 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 35m layover.
Arrives on time74%First flight not cancelled (0.0% are) × connection made (89%) × second flight not cancelled (0.6% are) and within 15 minutes (84%).
Total trip10h 40mIAH 16:35 to SFO 01:15, 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.