Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Dallas via San Antonio: arrives on time 80%
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07:20 IAH → 08:27 SATUA 2250 · United · 1h 07m · 92% on time, 0.5% cancelled
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3h 18m layover in San Antonio (SAT) · 90 min minimum on separate tickets
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11:45 SAT → 12:55 DALWN 4195 · Southwest · 1h 10m · 82% on time, 1.8% cancelled
Total trip 5h 35m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 108 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 18m layover.
Arrives on time80%First flight not cancelled (0.5% are) × connection made (99%) × second flight not cancelled (1.8% are) and within 15 minutes (82%).
Total trip5h 35mIAH 07:20 to DAL 12:55, 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.