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

Dulles → New York via Atlanta: arrives on time 63%

  1. 15:02 IAD → 16:54 ATL
    DL 2135 · Delta · 1h 52m · 73% on time, 0.0% cancelled
  2. 1h 48m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 18:42 ATL → 21:28 JFK
    DL 2398 · Delta · 2h 46m · 76% on time, 1.4% cancelled

Total trip 6h 26m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection85%The first flight arrived more than 63 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 1h 48m layover.
Arrives on time63%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (1.4% are) and within 15 minutes (76%).
Total trip6h 26mIAD 15:02 to JFK 21:28, 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.