Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tulsa → Dallas-Fort Worth via Houston: arrives on time 54%
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13:41 TUL → 15:29 IAHUA 5637 · United, flown by SkyWest · 1h 48m · 89% on time, 0.0% cancelled
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51m layover in Houston (IAH) · 45 min minimum on one ticket
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16:20 IAH → 17:46 DFWUA 1439 · United · 1h 26m · 70% on time, 1.9% cancelled
Total trip 4h 05m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection79%The first flight arrived more than 6 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time54%First flight not cancelled (0.0% are) × connection made (79%) × second flight not cancelled (1.9% are) and within 15 minutes (70%).
Total trip4h 05mTUL 13:41 to DFW 17:46, 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.