Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → Houston via Miami: arrives on time 86%
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07:00 CMH → 09:44 MIAAA 3667 · American, flown by Envoy · 2h 44m · 95% on time, 0.0% cancelled
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2h 45m layover in Miami (MIA) · 90 min minimum on separate tickets
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12:29 MIA → 14:23 IAHUA 470 · United · 2h 54m · 87% on time, 0.6% cancelled
Total trip 8h 23m, scheduled departure to arrival (Houston is 1 h behind Columbus). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 75 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 45m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (87%).
Total trip8h 23mCMH 07:00 to IAH 14:23, 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.