Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Oakland → Houston via Seattle: arrives on time 90%
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06:22 OAK → 08:26 SEAAS 491 · Alaska · 2h 04m · 92% on time, 0.0% cancelled
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3h 29m layover in Seattle (SEA) · 90 min minimum on separate tickets
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11:55 SEA → 18:35 IAHUA 2293 · United · 4h 40m · 90% on time, 0.0% cancelled
Total trip 10h 13m, scheduled departure to arrival (Houston is 2 h ahead of Oakland). Times are local. Both flew on 51 of the last 56 days.
Makes the connection100%The first flight arrived more than 119 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 29m layover.
Arrives on time90%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip10h 13mOAK 06:22 to IAH 18:35, 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.