Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Denver via Houston: arrives on time 86%
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05:47 BOS → 08:50 IAHUA 1409 · United · 4h 03m · 92% on time, 0.0% cancelled
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3h 43m layover in Houston (IAH) · 45 min minimum on one ticket
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12:33 IAH → 14:17 DENUA 2168 · United · 2h 44m · 86% on time, 0.0% cancelled
Total trip 10h 30m, scheduled departure to arrival (Denver is 2 h behind Boston). Times are local. Both flew on 42 of the last 56 days.
Makes the connection100%The first flight arrived more than 178 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 43m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip10h 30mBOS 05:47 to DEN 14:17, 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.