Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → San Francisco via Denver: arrives on time 73%
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10:20 HOU → 11:50 DENWN 1972 · Southwest · 2h 30m · 81% on time, 0.0% cancelled
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3h 57m layover in Denver (DEN) · 90 min minimum on separate tickets
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15:47 DEN → 17:30 SFOUA 2633 · United · 2h 43m · 73% on time, 0.0% cancelled
Total trip 9h 10m, scheduled departure to arrival (San Francisco is 2 h behind Houston). Times are local. Both flew on 55 of the last 56 days.
Makes the connection100%The first flight arrived more than 147 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 57m layover.
Arrives on time73%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (73%).
Total trip9h 10mHOU 10:20 to SFO 17:30, 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.