Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Charlotte via Houston: arrives on time 81%
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07:00 SJU → 10:53 IAHUA 1644 · United · 4h 53m · 96% on time, 0.5% cancelled
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1h 17m layover in Houston (IAH) · 45 min minimum on one ticket
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12:10 IAH → 16:02 CLTUA 6197 · United, flown by Mesa · 2h 52m · 84% on time, 0.0% cancelled
Total trip 9h 02m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.
Makes the connection97%The first flight arrived more than 32 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 17m layover.
Arrives on time81%First flight not cancelled (0.5% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip9h 02mSJU 07:00 to CLT 16:02, 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.