Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Charlotte Amalie → Boston via Houston: arrives on time 52%
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13:22 STT → 17:25 IAHUA 2208 · United · 5h 03m · 85% on time, 1.7% cancelled
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50m layover in Houston (IAH) · 45 min minimum on one ticket
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18:15 IAH → 23:19 BOSUA 521 · United · 4h 04m · 68% on time, 0.0% cancelled
Total trip 9h 57m, scheduled departure to arrival. Times are local. Both flew on 41 of the last 56 days.
Makes the connection78%The first flight arrived more than 5 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time52%First flight not cancelled (1.7% are) × connection made (78%) × second flight not cancelled (0.0% are) and within 15 minutes (68%).
Total trip9h 57mSTT 13:22 to BOS 23:19, 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.