Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Miami via Denver: arrives on time 54%
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10:40 SFO → 14:23 DENUA 1604 · United · 2h 43m · 68% on time, 0.0% cancelled
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1h 30m layover in Denver (DEN) · 45 min minimum on one ticket
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15:53 DEN → 21:59 MIAUA 1741 · United · 4h 06m · 58% on time, 0.0% cancelled
Total trip 8h 19m, scheduled departure to arrival (Miami is 3 h ahead of San Francisco). Times are local. Both flew on 36 of the last 56 days.
Makes the connection92%The first flight arrived more than 45 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time54%First flight not cancelled (0.0% are) × connection made (92%) × second flight not cancelled (0.0% are) and within 15 minutes (58%).
Total trip8h 19mSFO 10:40 to MIA 21:59, 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.