Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Houston via Charlotte: arrives on time 61%
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15:40 SJU → 19:39 CLTAA 783 · American · 3h 59m · 84% on time, 0.0% cancelled
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1h 06m layover in Charlotte (CLT) · 45 min minimum on one ticket
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20:45 CLT → 22:27 IAHAA 1840 · American · 2h 42m · 71% on time, 3.2% cancelled
Total trip 7h 47m, scheduled departure to arrival (Houston is 1 h behind San Juan). Times are local. Both flew on 55 of the last 56 days.
Makes the connection88%The first flight arrived more than 21 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 1h 06m layover.
Arrives on time61%First flight not cancelled (0.0% are) × connection made (88%) × second flight not cancelled (3.2% are) and within 15 minutes (71%).
Total trip7h 47mSJU 15:40 to IAH 22:27, 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.