Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Miami via Chicago: arrives on time 82%
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22:25 SAN → 04:36 ORDUA 1457 · United · 4h 11m · 90% on time, 0.7% cancelled
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2h 24m layover in Chicago (ORD) · 45 min minimum on one ticket
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07:00 ORD → 11:24 MIA +1 dayUA 1358 · United · 3h 24m · 85% on time, 1.5% cancelled
Total trip 9h 59m, scheduled departure to arrival (Miami is 3 h ahead of San Diego). Times are local. Both flew on 55 of the last 56 days.
Makes the connection98%The first flight arrived more than 99 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 24m layover.
Arrives on time82%First flight not cancelled (0.7% are) × connection made (98%) × second flight not cancelled (1.5% are) and within 15 minutes (85%).
Total trip9h 59mSAN 22:25 to MIA 11:24, 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.