Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Washington → Oklahoma City via Houston: arrives on time 54%
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14:55 DCA → 17:14 IAHUA 1381 · United · 3h 19m · 78% on time, 0.3% cancelled
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58m layover in Houston (IAH) · 45 min minimum on one ticket
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18:12 IAH → 19:53 OKCUA 5278 · United, flown by SkyWest · 1h 41m · 72% on time, 1.4% cancelled
Total trip 5h 58m, scheduled departure to arrival (Oklahoma City is 1 h behind Washington). Times are local. Both flew on 49 of the last 56 days.
Makes the connection77%The first flight arrived more than 13 minutes late on 23% of the days it flew: too late for the 45-minute minimum connection on a 58m layover.
Arrives on time54%First flight not cancelled (0.3% are) × connection made (77%) × second flight not cancelled (1.4% are) and within 15 minutes (72%).
Total trip5h 58mDCA 14:55 to OKC 19:53, 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.