Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

New York → Atlanta via Boston: arrives on time 81%

  1. 08:24 JFK → 09:48 BOS
    AA 4376 · American, flown by Republic · 1h 24m · 89% on time, 0.0% cancelled
  2. 2h 42m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 12:30 BOS → 15:17 ATL
    DL 2779 · Delta · 2h 47m · 84% on time, 0.9% cancelled

Total trip 6h 53m, 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 72 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 42m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.9% are) and within 15 minutes (84%).
Total trip6h 53mJFK 08:24 to ATL 15:17, 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.