Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Oklahoma City → Washington via Houston: arrives on time 68%
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09:39 OKC → 11:15 IAHUA 6255 · United, flown by Mesa · 1h 36m · 83% on time, 0.0% cancelled
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3h 05m layover in Houston (IAH) · 45 min minimum on one ticket
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14:20 IAH → 18:31 DCAUA 625 · United · 3h 11m · 69% on time, 0.8% cancelled
Total trip 7h 52m, scheduled departure to arrival (Washington is 1 h ahead of Oklahoma City). Times are local. Both flew on 47 of the last 56 days.
Makes the connection99%The first flight arrived more than 140 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time68%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (69%).
Total trip7h 52mOKC 09:39 to DCA 18:31, 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.