Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Tampa via Houston: arrives on time 66%
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10:50 SFO → 16:52 IAHUA 1259 · United · 4h 02m · 61% on time, 0.0% cancelled
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1h 18m layover in Houston (IAH) · 45 min minimum on one ticket
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18:10 IAH → 21:29 TPAUA 1312 · United · 2h 19m · 77% on time, 0.3% cancelled
Total trip 7h 39m, scheduled departure to arrival (Tampa is 3 h ahead of San Francisco). Times are local. Both flew on 55 of the last 56 days.
Makes the connection86%The first flight arrived more than 33 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time66%First flight not cancelled (0.0% are) × connection made (86%) × second flight not cancelled (0.3% are) and within 15 minutes (77%).
Total trip7h 39mSFO 10:50 to TPA 21:29, 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.