Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tulsa → Washington via Houston: arrives on time 57%
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16:59 TUL → 18:54 IAHUA 4290 · United, flown by CommuteAir · 1h 55m · 85% on time, 1.8% cancelled
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56m layover in Houston (IAH) · 45 min minimum on one ticket
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19:50 IAH → 23:59 DCAUA 2224 · United · 3h 09m · 70% on time, 0.7% cancelled
Total trip 6h 00m, scheduled departure to arrival (Washington is 1 h ahead of Tulsa). Times are local. Both flew on 29 of the last 56 days.
Makes the connection84%The first flight arrived more than 11 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time57%First flight not cancelled (1.8% are) × connection made (84%) × second flight not cancelled (0.7% are) and within 15 minutes (70%).
Total trip6h 00mTUL 16:59 to DCA 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.