Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Kansas City → San Francisco via Denver: arrives on time 46%
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06:00 MCI → 06:56 DENUA 355 · United · 1h 56m · 97% on time, 2.0% cancelled
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2h 47m layover in Denver (DEN) · 45 min minimum on one ticket
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09:43 DEN → 11:25 SFOUA 1506 · United · 2h 42m · 48% on time, 0.6% cancelled
Total trip 7h 25m, scheduled departure to arrival (San Francisco is 2 h behind Kansas City). Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 122 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 47m layover.
Arrives on time46%First flight not cancelled (2.0% are) × connection made (98%) × second flight not cancelled (0.6% are) and within 15 minutes (48%).
Total trip7h 25mMCI 06:00 to SFO 11:25, 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.