DL9966 · DAL9966

DAL9966 over the last 30 days

As of 2026-10-27

DAL9966 is operated by Delta Air Lines on the route Hartsfield Jackson Atlanta International Airport (ATL/KATL) → John F. Kennedy International Airport (JFK/KJFK). Most frequent aircraft type: AIRBUS A-320 (A320).

Days with an observed flight (last 30 days)

9/30

Days of the week with an observed flight

Mon

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

73 %

Departures measured

173

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• AIRBUS A-320 (A320) — Number of flights: 3
• AIRBUS A-321neo (A21N) — Number of flights: 2
• BOEING 757-200 (B752) — Number of flights: 2

Aircraft in the last 7 days

• N385DN · BOEING 737-800 2026-10-27
• N617DN · AIRBUS A-321neo 2026-10-22

Related flights on this route

• All flights KATL – KJFK