Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → Atlanta via Chicago: arrives on time 57%
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09:00 CMH → 09:36 ORDUA 466 · United · 1h 36m · 81% on time, 6.1% cancelled
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53m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:29 ORD → 13:44 ATLUA 2684 · United · 2h 15m · 86% on time, 0.0% cancelled
Total trip 4h 44m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection70%The first flight arrived more than 8 minutes late on 30% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time57%First flight not cancelled (6.1% are) × connection made (70%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip4h 44mCMH 09:00 to ATL 13:44, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.