Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → Washington via Houston: arrives on time 71%
-
07:43 SAT → 08:50 IAHUA 410 · United · 1h 07m · 86% on time, 0.9% cancelled
-
3h 05m layover in Houston (IAH) · 45 min minimum on one ticket
-
11:55 IAH → 16:03 DCAUA 654 · United · 3h 08m · 75% on time, 0.7% cancelled
Total trip 7h 20m, scheduled departure to arrival (Washington is 1 h ahead of San Antonio). Times are local. Both flew on 55 of the last 56 days.
Makes the connection96%The first flight arrived more than 140 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time71%First flight not cancelled (0.9% are) × connection made (96%) × second flight not cancelled (0.7% are) and within 15 minutes (75%).
Total trip7h 20mSAT 07:43 to DCA 16:03, 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.