Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Washington → Houston via Chicago: arrives on time 87%
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07:15 DCA → 08:28 ORDUA 2638 · United · 2h 13m · 90% on time, 0.0% cancelled
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1h 57m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:25 ORD → 13:23 IAHUA 2638 · United · 2h 58m · 87% on time, 0.0% cancelled
Total trip 7h 08m, scheduled departure to arrival (Houston is 1 h behind Washington). Times are local. Both flew on 29 of the last 56 days.
Makes the connection100%The first flight arrived more than 72 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 57m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip7h 08mDCA 07:15 to IAH 13:23, 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.