Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Washington → Tulsa via Houston: arrives on time 98%
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10:58 DCA → 13:19 IAHUA 2190 · United · 3h 21m · 86% on time, 0.6% cancelled
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3h 11m layover in Houston (IAH) · 45 min minimum on one ticket
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16:30 IAH → 18:08 TULUA 6171 · United, flown by Mesa · 1h 38m · 100% on time, 0.0% cancelled
Total trip 8h 10m, scheduled departure to arrival (Tulsa is 1 h behind Washington). Times are local. Both flew on 16 of the last 56 days, too few to list among the best connections.
Makes the connection98%The first flight arrived more than 146 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 11m layover.
Arrives on time98%First flight not cancelled (0.6% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (100%).
Total trip8h 10mDCA 10:58 to TUL 18:08, 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.