Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Oklahoma City via Houston: arrives on time 47%
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12:14 LAS → 17:25 IAHUA 2492 · United · 3h 11m · 84% on time, 0.4% cancelled
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47m 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 39m, scheduled departure to arrival (Oklahoma City is 2 h ahead of Las Vegas). Times are local. Both flew on 55 of the last 56 days.
Makes the connection67%The first flight arrived more than 2 minutes late on 33% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time47%First flight not cancelled (0.4% are) × connection made (67%) × second flight not cancelled (1.4% are) and within 15 minutes (72%).
Total trip5h 39mLAS 12:14 to OKC 19:53, 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.