Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Charlotte Amalie via Houston: arrives on time 82%
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02:05 SJU → 06:01 IAHUA 2495 · United · 4h 56m · 94% on time, 0.7% cancelled
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3h 51m layover in Houston (IAH) · 45 min minimum on one ticket
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09:52 IAH → 15:43 STTUA 1908 · United · 4h 51m · 84% on time, 1.7% cancelled
Total trip 13h 38m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection100%The first flight arrived more than 186 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 51m layover.
Arrives on time82%First flight not cancelled (0.7% are) × connection made (100%) × second flight not cancelled (1.7% are) and within 15 minutes (84%).
Total trip13h 38mSJU 02:05 to STT 15:43, 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.