Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Columbus via Miami: arrives on time 57%
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12:36 SAN → 20:54 MIAAA 2979 · American · 5h 19m · 90% on time, 2.8% cancelled
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51m layover in Miami (MIA) · 45 min minimum on one ticket
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21:45 MIA → 00:37 CMH +1 dayAA 3550 · American, flown by Envoy · 2h 52m · 81% on time, 0.0% cancelled
Total trip 9h 01m, scheduled departure to arrival (Columbus is 3 h ahead of San Diego). Times are local. Both flew on 56 of the last 56 days.
Makes the connection73%The first flight arrived more than 6 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time57%First flight not cancelled (2.8% are) × connection made (73%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip9h 01mSAN 12:36 to CMH 00:37, 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.