Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Houston via Miami: arrives on time 46%
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11:54 SJU → 14:43 MIAAA 2582 · American · 2h 49m · 89% on time, 1.4% cancelled
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47m layover in Miami (MIA) · 45 min minimum on one ticket
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15:30 MIA → 17:22 IAHAA 1931 · American · 2h 52m · 59% on time, 1.4% cancelled
Total trip 6h 28m, scheduled departure to arrival (Houston is 1 h behind San Juan). Times are local. Both flew on 56 of the last 56 days.
Makes the connection81%The first flight arrived more than 2 minutes late on 19% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time46%First flight not cancelled (1.4% are) × connection made (81%) × second flight not cancelled (1.4% are) and within 15 minutes (59%).
Total trip6h 28mSJU 11:54 to IAH 17:22, 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.