Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → San Francisco via Las Vegas: arrives on time 68%
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07:50 HOU → 09:00 LASWN 1998 · Southwest · 3h 05m · 98% on time, 0.0% cancelled
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2h 30m layover in Las Vegas (LAS) · 90 min minimum on separate tickets
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11:30 LAS → 13:12 SFOUA 574 · United · 1h 42m · 69% on time, 0.3% cancelled
Total trip 7h 22m, scheduled departure to arrival (San Francisco is 2 h behind Houston). Times are local. Both flew on 46 of the last 56 days.
Makes the connection98%The first flight arrived more than 60 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 30m layover.
Arrives on time68%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.3% are) and within 15 minutes (69%).
Total trip7h 22mHOU 07:50 to SFO 13:12, 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.