Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Denver via Houston: arrives on time 87%
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16:53 MIA → 18:56 IAHUA 1216 · United · 3h 03m · 74% on time, 0.4% cancelled
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3h 14m layover in Houston (IAH) · 45 min minimum on one ticket
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22:10 IAH → 23:57 DENUA 1066 · United · 2h 47m · 90% on time, 0.5% cancelled
Total trip 9h 04m, scheduled departure to arrival (Denver is 2 h behind Miami). Times are local. Both flew on 40 of the last 56 days.
Makes the connection97%The first flight arrived more than 149 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 14m layover.
Arrives on time87%First flight not cancelled (0.4% are) × connection made (97%) × second flight not cancelled (0.5% are) and within 15 minutes (90%).
Total trip9h 04mMIA 16:53 to DEN 23:57, 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.