Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Richmond via Boston: arrives on time 85%

  1. 23:59 DEN → 05:58 BOS
    UA 2656 · United · 3h 59m · 92% on time, 1.3% cancelled
  2. 2h 57m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 08:55 BOS → 10:56 RIC +1 day
    DL 5622 · Delta, flown by Republic · 1h 59m · 89% on time, 4.1% cancelled

Total trip 8h 55m, scheduled departure to arrival (Richmond is 2 h ahead of Denver). Times are local. Both flew on 54 of the last 56 days.

Makes the connection100%The first flight arrived more than 87 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 2h 57m layover.
Arrives on time85%First flight not cancelled (1.3% are) × connection made (100%) × second flight not cancelled (4.1% are) and within 15 minutes (89%).
Total trip8h 55mDEN 23:59 to RIC 10:56, 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.