Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Huntsville → Denver via Houston: arrives on time 82%
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16:20 HSV → 18:25 IAHUA 4893 · United, flown by CommuteAir · 2h 05m · 72% on time, 2.2% cancelled
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3h 45m layover in Houston (IAH) · 45 min minimum on one ticket
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22:10 IAH → 23:57 DENUA 1066 · United · 2h 47m · 90% on time, 0.5% cancelled
Total trip 8h 37m, scheduled departure to arrival (Denver is 1 h behind Huntsville). Times are local. Both flew on 40 of the last 56 days.
Makes the connection94%The first flight arrived more than 180 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 3h 45m layover.
Arrives on time82%First flight not cancelled (2.2% are) × connection made (94%) × second flight not cancelled (0.5% are) and within 15 minutes (90%).
Total trip8h 37mHSV 16:20 to DEN 23:57, 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.