Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Charleston → Dallas-Fort Worth via Houston: arrives on time 78%
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06:50 CHS → 08:21 IAHUA 434 · United · 2h 31m · 88% on time, 0.0% cancelled
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1h 10m layover in Houston (IAH) · 45 min minimum on one ticket
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09:31 IAH → 10:57 DFWUA 2074 · United · 1h 26m · 82% on time, 0.0% cancelled
Total trip 5h 07m, scheduled departure to arrival (Dallas-Fort Worth is 1 h behind Charleston). Times are local. Both flew on 39 of the last 56 days.
Makes the connection95%The first flight arrived more than 25 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip5h 07mCHS 06:50 to DFW 10:57, 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.