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

Denver → Hartford via Dulles: arrives on time 80%

  1. 13:53 DEN → 19:22 IAD
    UA 347 · United · 3h 29m · 87% on time, 0.3% cancelled
  2. 3h 03m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 22:25 IAD → 23:59 BDL
    UA 444 · United · 1h 34m · 83% on time, 1.5% cancelled

Total trip 8h 06m, scheduled departure to arrival (Hartford is 2 h ahead of Denver). Times are local. Both flew on 54 of the last 56 days.

Makes the connection98%The first flight arrived more than 138 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 03m layover.
Arrives on time80%First flight not cancelled (0.3% are) × connection made (98%) × second flight not cancelled (1.5% are) and within 15 minutes (83%).
Total trip8h 06mDEN 13:53 to BDL 23:59, 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.