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

Dulles → Atlanta via Newark: arrives on time 67%

  1. 08:29 IAD → 09:55 EWR
    UA 2396 · United · 1h 26m · 89% on time, 2.1% cancelled
  2. 1h 05m layover in Newark (EWR) · 45 min minimum on one ticket
  3. 11:00 EWR → 13:23 ATL
    UA 642 · United · 2h 23m · 77% on time, 1.5% cancelled

Total trip 4h 54m, scheduled departure to arrival. Times are local. Both flew on 51 of the last 56 days.

Makes the connection90%The first flight arrived more than 20 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time67%First flight not cancelled (2.1% are) × connection made (90%) × second flight not cancelled (1.5% are) and within 15 minutes (77%).
Total trip4h 54mIAD 08:29 to ATL 13:23, 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.