Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Jose → Dulles via Seattle: arrives on time 74%
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11:29 SJC → 13:59 SEADL 3736 · Delta, flown by SkyWest · 2h 30m · 92% on time, 0.0% cancelled
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2h 21m layover in Seattle (SEA) · 45 min minimum on one ticket
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16:20 SEA → 00:25 IAD +1 dayDL 541 · Delta · 5h 05m · 77% on time, 1.1% cancelled
Total trip 9h 56m, scheduled departure to arrival (Dulles is 3 h ahead of San Jose). Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 96 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time74%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.1% are) and within 15 minutes (77%).
Total trip9h 56mSJC 11:29 to IAD 00:25, 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.