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

Denver → Buffalo via Newark: arrives on time 83%

  1. 23:59 DEN → 05:40 EWR
    UA 1745 · United · 3h 41m · 92% on time, 2.0% cancelled
  2. 2h 45m layover in Newark (EWR) · 45 min minimum on one ticket
  3. 08:25 EWR → 09:53 BUF +1 day
    UA 3529 · United, flown by Republic · 1h 28m · 86% on time, 0.8% cancelled

Total trip 7h 54m, scheduled departure to arrival (Buffalo is 2 h ahead of Denver). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 120 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 45m layover.
Arrives on time83%First flight not cancelled (2.0% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (86%).
Total trip7h 54mDEN 23:59 to BUF 09:53, 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.