Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → San Francisco via Houston: arrives on time 79%
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11:45 SAT → 12:49 IAHUA 1282 · United · 1h 04m · 89% on time, 0.0% cancelled
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2h 41m layover in Houston (IAH) · 45 min minimum on one ticket
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15:30 IAH → 17:35 SFOUA 589 · United · 4h 05m · 80% on time, 0.0% cancelled
Total trip 7h 50m, scheduled departure to arrival (San Francisco is 2 h behind San Antonio). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection99%The first flight arrived more than 116 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 41m layover.
Arrives on time79%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip7h 50mSAT 11:45 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.