Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → San Diego via Chicago: arrives on time 84%
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05:30 CMH → 06:09 ORDUA 3524 · United, flown by Republic · 1h 39m · 94% on time, 1.2% cancelled
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52m layover in Chicago (ORD) · 45 min minimum on one ticket
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07:01 ORD → 09:29 SANUA 2428 · United · 4h 28m · 95% on time, 0.7% cancelled
Total trip 6h 59m, scheduled departure to arrival (San Diego is 3 h behind Columbus). Times are local. Both flew on 51 of the last 56 days.
Makes the connection90%The first flight arrived more than 7 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time84%First flight not cancelled (1.2% are) × connection made (90%) × second flight not cancelled (0.7% are) and within 15 minutes (95%).
Total trip6h 59mCMH 05:30 to SAN 09:29, 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.