Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Huntsville → Chicago via Houston: arrives on time 64%
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11:15 HSV → 13:21 IAHUA 4909 · United, flown by CommuteAir · 2h 06m · 87% on time, 0.0% cancelled
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3h 48m layover in Houston (IAH) · 45 min minimum on one ticket
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17:09 IAH → 20:05 ORDUA 2135 · United · 2h 56m · 68% on time, 0.6% cancelled
Total trip 8h 50m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection96%The first flight arrived more than 183 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 48m layover.
Arrives on time64%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.6% are) and within 15 minutes (68%).
Total trip8h 50mHSV 11:15 to ORD 20:05, 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.