Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas → Houston via San Antonio: arrives on time 83%
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07:20 DAL → 08:25 SATWN 1396 · Southwest · 1h 05m · 80% on time, 3.8% cancelled
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3h 18m layover in San Antonio (SAT) · 90 min minimum on separate tickets
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11:43 SAT → 12:55 IAHUA 6278 · United, flown by Mesa · 1h 12m · 91% on time, 1.4% cancelled
Total trip 5h 35m, scheduled departure to arrival. Times are local. Both flew on 23 of the last 56 days.
Makes the connection96%The first flight arrived more than 108 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 18m layover.
Arrives on time83%First flight not cancelled (3.8% are) × connection made (96%) × second flight not cancelled (1.4% are) and within 15 minutes (91%).
Total trip5h 35mDAL 07:20 to IAH 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.