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

Hartford → Denver via Dulles: arrives on time 81%

  1. 06:00 BDL → 07:26 IAD
    UA 635 · United · 1h 26m · 94% on time, 2.3% cancelled
  2. 49m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 08:15 IAD → 10:10 DEN
    UA 792 · United · 3h 55m · 95% on time, 0.0% cancelled

Total trip 6h 10m, scheduled departure to arrival (Denver is 2 h behind Hartford). Times are local. Both flew on 35 of the last 56 days.

Makes the connection87%The first flight arrived more than 4 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time81%First flight not cancelled (2.3% are) × connection made (87%) × second flight not cancelled (0.0% are) and within 15 minutes (95%).
Total trip6h 10mBDL 06:00 to DEN 10:10, 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.