Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Columbus via San Francisco: arrives on time 65%
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18:27 SAN → 20:07 SFOUA 1302 · United · 1h 40m · 62% on time, 0.0% cancelled
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1h 16m layover in San Francisco (SFO) · 45 min minimum on one ticket
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21:23 SFO → 05:15 CMH +1 dayUA 1939 · United · 4h 52m · 90% on time, 0.0% cancelled
Total trip 7h 48m, scheduled departure to arrival (Columbus is 3 h ahead of San Diego). Times are local. Both flew on 22 of the last 56 days.
Makes the connection72%The first flight arrived more than 31 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time65%First flight not cancelled (0.0% are) × connection made (72%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip7h 48mSAN 18:27 to CMH 05:15, 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.