Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Pittsburgh → San Francisco via Denver: arrives on time 73%
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10:55 PIT → 12:15 DENWN 3369 · Southwest · 3h 20m · 74% on time, 0.0% cancelled
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3h 32m 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 35m, scheduled departure to arrival (San Francisco is 3 h behind Pittsburgh). Times are local. Both flew on 40 of the last 56 days.
Makes the connection100%The first flight arrived more than 122 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 32m 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 35mPIT 10:55 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.