Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → San Jose via Atlanta: arrives on time 79%
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05:40 IAH → 08:43 ATLDL 1069 · Delta · 2h 03m · 93% on time, 2.2% cancelled
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57m layover in Atlanta (ATL) · 45 min minimum on one ticket
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09:40 ATL → 11:36 SJCDL 809 · Delta · 4h 56m · 90% on time, 1.1% cancelled
Total trip 7h 56m, scheduled departure to arrival (San Jose is 2 h behind Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection90%The first flight arrived more than 12 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time79%First flight not cancelled (2.2% are) × connection made (90%) × second flight not cancelled (1.1% are) and within 15 minutes (90%).
Total trip7h 56mIAH 05:40 to SJC 11:36, 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.