Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → Detroit via Houston: arrives on time 87%
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05:30 SAT → 06:37 IAHUA 469 · United · 1h 07m · 96% on time, 2.1% cancelled
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3h 08m layover in Houston (IAH) · 45 min minimum on one ticket
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09:45 IAH → 13:42 DTWUA 4064 · United, flown by Mesa · 2h 57m · 90% on time, 0.0% cancelled
Total trip 7h 12m, scheduled departure to arrival (Detroit is 1 h ahead of San Antonio). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 143 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 08m layover.
Arrives on time87%First flight not cancelled (2.1% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip7h 12mSAT 05:30 to DTW 13:42, 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.