Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → San Diego via Houston: arrives on time 83%
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05:30 SAT → 06:37 IAHUA 469 · United · 1h 07m · 96% on time, 2.1% cancelled
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2h 53m layover in Houston (IAH) · 45 min minimum on one ticket
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09:30 IAH → 10:51 SANUA 2491 · United · 3h 21m · 86% on time, 0.3% cancelled
Total trip 7h 21m, scheduled departure to arrival (San Diego is 2 h behind San Antonio). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 128 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 53m layover.
Arrives on time83%First flight not cancelled (2.1% are) × connection made (99%) × second flight not cancelled (0.3% are) and within 15 minutes (86%).
Total trip7h 21mSAT 05:30 to SAN 10:51, 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.