Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Oklahoma City → Dallas-Fort Worth via Houston: arrives on time 55%
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07:00 OKC → 08:28 IAHUA 1127 · United · 1h 28m · 63% on time, 1.4% cancelled
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1h 03m layover in Houston (IAH) · 45 min minimum on one ticket
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09:31 IAH → 10:57 DFWUA 2074 · United · 1h 26m · 82% on time, 0.0% cancelled
Total trip 3h 57m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.
Makes the connection68%The first flight arrived more than 18 minutes late on 32% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time55%First flight not cancelled (1.4% are) × connection made (68%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip3h 57mOKC 07:00 to DFW 10:57, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.