Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Hartford via Dulles: arrives on time 73%
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16:35 IAH → 20:46 IADUA 2388 · United · 3h 11m · 70% on time, 0.0% cancelled
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1h 39m layover in Dulles (IAD) · 45 min minimum on one ticket
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22:25 IAD → 23:59 BDLUA 444 · United · 1h 34m · 83% on time, 1.5% cancelled
Total trip 6h 24m, scheduled departure to arrival (Hartford is 1 h ahead of Houston). Times are local. Both flew on 54 of the last 56 days.
Makes the connection89%The first flight arrived more than 54 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 39m layover.
Arrives on time73%First flight not cancelled (0.0% are) × connection made (89%) × second flight not cancelled (1.5% are) and within 15 minutes (83%).
Total trip6h 24mIAH 16:35 to BDL 23:59, 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.