tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Dulles → San Jose via Seattle: arrives on time 77%

  1. 07:00 IAD → 09:45 SEA
    DL 1015 · Delta · 5h 45m · 79% on time, 1.1% cancelled
  2. 2h 00m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 11:45 SEA → 14:11 SJC
    DL 3789 · Delta, flown by SkyWest · 2h 26m · 84% on time, 0.0% cancelled

Total trip 10h 11m, scheduled departure to arrival (San Jose is 3 h behind Dulles). Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 75 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 00m layover.
Arrives on time77%First flight not cancelled (1.1% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip10h 11mIAD 07:00 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.