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

Washington → Denver via Newark: arrives on time 83%

  1. 08:30 DCA → 09:52 EWR
    UA 4430 · United, flown by GoJet · 1h 22m · 84% on time, 2.2% cancelled
  2. 3h 38m layover in Newark (EWR) · 45 min minimum on one ticket
  3. 13:30 EWR → 15:53 DEN
    UA 577 · United · 4h 23m · 88% on time, 1.4% cancelled

Total trip 9h 23m, scheduled departure to arrival (Denver is 2 h behind Washington). Times are local. Both flew on 48 of the last 56 days.

Makes the connection98%The first flight arrived more than 173 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 38m layover.
Arrives on time83%First flight not cancelled (2.2% are) × connection made (98%) × second flight not cancelled (1.4% are) and within 15 minutes (88%).
Total trip9h 23mDCA 08:30 to DEN 15:53, 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.