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

Raleigh/Durham → Newark via Dulles: arrives on time 56%

  1. 19:45 RDU → 21:06 IAD
    UA 3520 · United, flown by Republic · 1h 21m · 72% on time, 4.8% cancelled
  2. 1h 23m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 22:29 IAD → 23:59 EWR
    UA 1997 · United · 1h 30m · 78% on time, 3.4% cancelled

Total trip 4h 14m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection78%The first flight arrived more than 38 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 1h 23m layover.
Arrives on time56%First flight not cancelled (4.8% are) × connection made (78%) × second flight not cancelled (3.4% are) and within 15 minutes (78%).
Total trip4h 14mRDU 19:45 to EWR 23:59, 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.