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

Chicago → San Jose via Denver: arrives on time 59%

  1. 08:40 ORD → 10:31 DEN
    UA 526 · United · 2h 51m · 90% on time, 0.0% cancelled
  2. 1h 14m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 11:45 DEN → 13:24 SJC
    UA 2808 · United · 2h 39m · 65% on time, 0.0% cancelled

Total trip 6h 44m, scheduled departure to arrival (San Jose is 2 h behind Chicago). Times are local. Both flew on 31 of the last 56 days.

Makes the connection90%The first flight arrived more than 29 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time59%First flight not cancelled (0.0% are) × connection made (90%) × second flight not cancelled (0.0% are) and within 15 minutes (65%).
Total trip6h 44mORD 08:40 to SJC 13:24, 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.