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LY4304

JFK → FLL · Boeing 737-900 · Delta Air Lines

For travellers

Departure · New York (JFK)

Terminal 4 · Gate B53
Scheduled 29 Sep 15:29 · Departed 29 Sep 15:52 · +23 min
Board status: Departed
Airborne since 29 Sep 16:15 (ADS-B)

Board data from jfk, updated 4978 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
John F Kennedy International Airport (JFK) — New York, United States
Scheduled departure
2026-09-29 19:29 UTC
Departed
2026-09-29 20:15 UTC
Arrival
Fort Lauderdale Hollywood International Airport (FLL) — Fort Lauderdale, United States
Also flies as
DL1419
Codeshares
AF2531, KE7329, KL5857, LA6572, LY4304, VS4795
Distance flown
1924 km
Straight-line distance
1723 km
Approach distance
97 km

Aircraft

Registration
N921DU
Type
Boeing 737-900
Seats
180 total (139 Economy, 21 Delta Comfort+, 20 First)
CO2 (EMEP est., total)
44.3 t (235 kg/pax Economy, 336 kg/pax Business)

Altitude & speed

Max altitude
36,025 ft
Max ground speed
464 kt
Tracked
4h 3m · 1,919 km
Altitude (ft, max 36,025)
019,45438,9070m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 464)
02515010m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 36,025)
019,45438,9070m2h 0m4h 0m
Ground speed (kt, max 464)
02515010m2h 0m4h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Delta Air Lines (DAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-09-29 20:15 UTC DAL1419 JFK → FLL
New York → Fort Lauderdale
 N921DU Boeing 737-900 Completed 1924 km
2026-09-28 19:26 UTC DAL1419 JFK → FLL
New York → Fort Lauderdale
 N857DZ Boeing 737-900 Completed 1851 km

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