Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Kansas City via Houston: arrives on time 54%
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10:50 SFO → 16:52 IAHUA 1259 · United · 4h 02m · 61% on time, 0.0% cancelled
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3h 33m layover in Houston (IAH) · 45 min minimum on one ticket
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20:25 IAH → 22:31 MCIUA 1027 · United · 2h 06m · 55% on time, 2.8% cancelled
Total trip 9h 41m, scheduled departure to arrival (Kansas City is 2 h ahead of San Francisco). Times are local. Both flew on 55 of the last 56 days.
Makes the connection100%The first flight arrived more than 168 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 33m layover.
Arrives on time54%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (2.8% are) and within 15 minutes (55%).
Total trip9h 41mSFO 10:50 to MCI 22:31, 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.