Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas-Fort Worth → San Francisco via Houston: arrives on time 75%
-
11:59 DFW → 13:17 IAHUA 539 · United · 1h 18m · 85% on time, 1.7% cancelled
-
2h 13m layover in Houston (IAH) · 45 min minimum on one ticket
-
15:30 IAH → 17:35 SFOUA 589 · United · 4h 05m · 80% on time, 0.0% cancelled
Total trip 7h 36m, scheduled departure to arrival (San Francisco is 2 h behind Dallas-Fort Worth). Times are local. Both flew on 47 of the last 56 days.
Makes the connection94%The first flight arrived more than 88 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 13m layover.
Arrives on time75%First flight not cancelled (1.7% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip7h 36mDFW 11:59 to SFO 17:35, 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.