Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Houston via Las Vegas: arrives on time 88%
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07:11 ORD → 09:19 LASUA 574 · United · 4h 08m · 97% on time, 0.0% cancelled
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1h 06m layover in Las Vegas (LAS) · 45 min minimum on one ticket
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10:25 LAS → 15:40 IAHUA 1711 · United · 3h 15m · 91% on time, 0.0% cancelled
Total trip 8h 29m, scheduled departure to arrival. Times are local. Both flew on 53 of the last 56 days.
Makes the connection98%The first flight arrived more than 21 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 06m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 29mORD 07:11 to IAH 15:40, 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.