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

Dulles → Richmond via Atlanta: arrives on time 84%

  1. 08:15 IAD → 10:14 ATL
    UA 2739 · United · 1h 59m · 89% on time, 0.4% cancelled
  2. 2h 16m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 12:30 ATL → 14:05 RIC
    DL 1437 · Delta · 1h 35m · 89% on time, 1.3% cancelled

Total trip 5h 50m, scheduled departure to arrival. Times are local. Both flew on 31 of the last 56 days.

Makes the connection95%The first flight arrived more than 46 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 2h 16m layover.
Arrives on time84%First flight not cancelled (0.4% are) × connection made (95%) × second flight not cancelled (1.3% are) and within 15 minutes (89%).
Total trip5h 50mIAD 08:15 to RIC 14:05, 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.