Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → Boston via Chicago: arrives on time 47%
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06:24 SAT → 09:29 ORDAA 632 · American · 3h 05m · 87% on time, 1.8% cancelled
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2h 17m layover in Chicago (ORD) · 45 min minimum on one ticket
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11:46 ORD → 15:06 BOSAA 1479 · American · 2h 20m · 50% on time, 1.6% cancelled
Total trip 7h 42m, scheduled departure to arrival (Boston is 1 h ahead of San Antonio). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection97%The first flight arrived more than 92 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 17m layover.
Arrives on time47%First flight not cancelled (1.8% are) × connection made (97%) × second flight not cancelled (1.6% are) and within 15 minutes (50%).
Total trip7h 42mSAT 06:24 to BOS 15:06, 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.