Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas-Fort Worth → Birmingham via Houston: arrives on time 83%
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09:35 DFW → 10:53 IAHAA 3591 · American, flown by Envoy · 1h 18m · 72% on time, 3.2% cancelled
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3h 32m layover in Houston (IAH) · 90 min minimum on separate tickets
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14:25 IAH → 16:20 BHMUA 6120 · United, flown by Mesa · 1h 55m · 91% on time, 0.0% cancelled
Total trip 6h 45m, scheduled departure to arrival. Times are local. Both flew on 22 of the last 56 days.
Makes the connection95%The first flight arrived more than 122 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 3h 32m layover.
Arrives on time83%First flight not cancelled (3.2% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip6h 45mDFW 09:35 to BHM 16:20, 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.