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

Dulles → San Jose via Denver: arrives on time 71%

  1. 10:13 IAD → 12:05 DEN
    UA 1865 · United · 3h 52m · 93% on time, 0.0% cancelled
  2. 3h 50m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 15:55 DEN → 17:35 SJC
    UA 1883 · United · 2h 40m · 72% on time, 0.0% cancelled

Total trip 10h 22m, scheduled departure to arrival (San Jose is 3 h behind Dulles). Times are local. Both flew on 38 of the last 56 days.

Makes the connection99%The first flight arrived more than 185 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 50m layover.
Arrives on time71%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (72%).
Total trip10h 22mIAD 10:13 to SJC 17:35, 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.