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

Dulles → Greensboro via Atlanta: arrives on time 76%

  1. 15:02 IAD → 16:54 ATL
    DL 2135 · Delta · 1h 52m · 73% on time, 0.0% cancelled
  2. 4h 03m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 20:57 ATL → 22:19 GSO
    DL 1617 · Delta · 1h 22m · 81% on time, 2.6% cancelled

Total trip 7h 17m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.

Makes the connection96%The first flight arrived more than 198 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 4h 03m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (2.6% are) and within 15 minutes (81%).
Total trip7h 17mIAD 15:02 to GSO 22:19, 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.