Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Miami via Chicago: arrives on time 76%
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05:04 IAH → 07:59 ORDUA 1044 · United · 2h 55m · 97% on time, 0.0% cancelled
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2h 34m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:33 ORD → 14:57 MIAUA 1620 · United · 3h 24m · 77% on time, 1.3% cancelled
Total trip 8h 53m, scheduled departure to arrival (Miami is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection100%The first flight arrived more than 109 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 34m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.3% are) and within 15 minutes (77%).
Total trip8h 53mIAH 05:04 to MIA 14:57, 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.