Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → Miami via Chicago: arrives on time 64%
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14:19 CMH → 14:55 ORDUA 493 · United · 1h 36m · 72% on time, 0.0% cancelled
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3h 10m layover in Chicago (ORD) · 45 min minimum on one ticket
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18:05 ORD → 22:27 MIAUA 2180 · United · 3h 22m · 69% on time, 0.0% cancelled
Total trip 8h 08m, scheduled departure to arrival. Times are local. Both flew on 51 of the last 56 days.
Makes the connection92%The first flight arrived more than 145 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 3h 10m layover.
Arrives on time64%First flight not cancelled (0.0% are) × connection made (92%) × second flight not cancelled (0.0% are) and within 15 minutes (69%).
Total trip8h 08mCMH 14:19 to MIA 22:27, 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.