Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas-Fort Worth → Washington via Houston: arrives on time 79%
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07:00 DFW → 08:26 IAHUA 2670 · United · 1h 26m · 72% on time, 1.9% cancelled
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1h 21m layover in Houston (IAH) · 45 min minimum on one ticket
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09:47 IAH → 13:57 DCAUA 2670 · United · 3h 10m · 88% on time, 0.0% cancelled
Total trip 5h 57m, scheduled departure to arrival (Washington is 1 h ahead of Dallas-Fort Worth). Times are local. Both flew on 32 of the last 56 days.
Makes the connection92%The first flight arrived more than 36 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 21m layover.
Arrives on time79%First flight not cancelled (1.9% are) × connection made (92%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip5h 57mDFW 07:00 to DCA 13:57, 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.