Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Houston via Denver: arrives on time 75%
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15:44 MIA → 18:23 DENUA 2852 · United · 4h 39m · 82% on time, 0.5% cancelled
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2h 05m layover in Denver (DEN) · 45 min minimum on one ticket
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20:28 DEN → 23:59 IAHUA 2419 · United · 2h 31m · 80% on time, 0.0% cancelled
Total trip 9h 15m, scheduled departure to arrival (Houston is 1 h behind Miami). Times are local. Both flew on 54 of the last 56 days.
Makes the connection95%The first flight arrived more than 80 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 05m layover.
Arrives on time75%First flight not cancelled (0.5% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip9h 15mMIA 15:44 to IAH 23:59, 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.