Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → San Francisco via Newark: arrives on time 70%
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07:07 MIA → 10:11 EWRUA 1864 · United · 3h 04m · 93% on time, 0.8% cancelled
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3h 19m layover in Newark (EWR) · 45 min minimum on one ticket
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13:30 EWR → 16:28 SFOUA 1227 · United · 5h 58m · 73% on time, 2.4% cancelled
Total trip 12h 21m, scheduled departure to arrival (San Francisco is 3 h behind Miami). Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 154 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 19m layover.
Arrives on time70%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (2.4% are) and within 15 minutes (73%).
Total trip12h 21mMIA 07:07 to SFO 16:28, 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.