Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Houston via Dallas-Fort Worth: arrives on time 55%
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05:25 MIA → 07:40 DFWAA 1226 · American · 3h 15m · 91% on time, 3.9% cancelled
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55m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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08:35 DFW → 09:47 IAHAA 1916 · American · 1h 12m · 67% on time, 2.8% cancelled
Total trip 5h 22m, scheduled departure to arrival (Houston is 1 h behind Miami). Times are local. Both flew on 55 of the last 56 days.
Makes the connection88%The first flight arrived more than 10 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time55%First flight not cancelled (3.9% are) × connection made (88%) × second flight not cancelled (2.8% are) and within 15 minutes (67%).
Total trip5h 22mMIA 05:25 to IAH 09:47, 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.