Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → San Jose via Seattle: arrives on time 80%
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06:55 ORD → 09:31 SEADL 2041 · Delta · 4h 36m · 74% on time, 1.4% cancelled
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2h 14m layover in Seattle (SEA) · 45 min minimum on one ticket
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11:45 SEA → 14:11 SJCDL 3789 · Delta, flown by SkyWest · 2h 26m · 84% on time, 0.0% cancelled
Total trip 9h 16m, scheduled departure to arrival (San Jose is 2 h behind Chicago). Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 89 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 14m layover.
Arrives on time80%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip9h 16mORD 06:55 to SJC 14:11, 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.