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

Raleigh/Durham → Dulles via Atlanta: arrives on time 81%

  1. 05:20 RDU → 06:44 ATL
    DL 1552 · Delta · 1h 24m · 95% on time, 2.8% cancelled
  2. 3h 06m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 09:50 ATL → 11:39 IAD
    DL 1444 · Delta · 1h 48m · 88% on time, 4.0% cancelled

Total trip 6h 18m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection98%The first flight arrived more than 141 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 06m layover.
Arrives on time81%First flight not cancelled (2.8% are) × connection made (98%) × second flight not cancelled (4.0% are) and within 15 minutes (88%).
Total trip6h 18mRDU 05:20 to IAD 11:39, 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.