Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → Boston via Miami: arrives on time 78%
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05:01 SAT → 09:00 MIAAA 1604 · American · 2h 59m · 93% on time, 1.1% cancelled
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1h 50m layover in Miami (MIA) · 45 min minimum on one ticket
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10:50 MIA → 14:22 BOSAA 1565 · American · 3h 31m · 83% on time, 1.4% cancelled
Total trip 8h 20m, scheduled departure to arrival (Boston is 1 h ahead of San Antonio). Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 65 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 50m layover.
Arrives on time78%First flight not cancelled (1.1% are) × connection made (97%) × second flight not cancelled (1.4% are) and within 15 minutes (83%).
Total trip8h 20mSAT 05:01 to BOS 14:22, 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.