Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → San Diego via San Francisco: arrives on time 91%
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08:00 MIA → 11:03 SFOUA 1257 · United · 6h 03m · 90% on time, 0.7% cancelled
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2h 47m layover in San Francisco (SFO) · 45 min minimum on one ticket
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13:50 SFO → 15:39 SANUA 1668 · United · 1h 49m · 93% on time, 0.0% cancelled
Total trip 10h 39m, scheduled departure to arrival (San Diego is 3 h behind Miami). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection99%The first flight arrived more than 122 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 47m layover.
Arrives on time91%First flight not cancelled (0.7% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip10h 39mMIA 08:00 to SAN 15:39, 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.