Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Jackson → Houston via San Francisco: arrives on time 31%
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08:00 JAC → 09:26 SFOUA 336 · United · 2h 26m · 15% on time, 1.4% cancelled
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1h 24m layover in San Francisco (SFO) · 45 min minimum on one ticket
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10:50 SFO → 16:52 IAHUA 1259 · United · 4h 02m · 61% on time, 0.0% cancelled
Total trip 7h 52m, scheduled departure to arrival (Houston is 1 h ahead of Jackson). Times are local. Both flew on 56 of the last 56 days.
Makes the connection51%The first flight arrived more than 39 minutes late on 49% of the days it flew: too late for the 45-minute minimum connection on a 1h 24m layover.
Arrives on time31%First flight not cancelled (1.4% are) × connection made (51%) × second flight not cancelled (0.0% are) and within 15 minutes (61%).
Total trip7h 52mJAC 08:00 to IAH 16:52, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.