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LY4074

JFK → SJU · Airbus A321 Neo · Delta Air Lines

For travellers

Departure · New York (JFK)

Terminal 4 · Gate B29
Scheduled 01 Oct 19:29
Board status: Departed
Airborne since 01 Oct 20:08 (ADS-B)

Arrival · San Juan (SJU)

Gate B9
Scheduled 01 Oct 23:49 · Landed 01 Oct 23:24 · early
Board status: Landed
Landed 01 Oct 23:24 (airport data)

Board data from jfk, sju, updated 601 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
John F Kennedy International Airport (JFK) — New York, United States
Scheduled departure
2026-10-01 23:29 UTC
Departed
2026-10-02 00:08 UTC
Arrival
Luis Munoz Marin International Airport (SJU) — San Juan, Puerto Rico
Scheduled arrival
2026-10-02 03:49 UTC
Estimated arrival
2026-10-02 03:24 UTC
Also flies as
DL1859
Codeshares
AF5999, KL6629, LY4074, UX3412, VS3160, WS8727
Distance flown
684 km
Straight-line distance
2578 km

Aircraft

Registration
N517DN
Type
Airbus A321 Neo
Seats
194 total (132 Economy, 42 Delta Comfort+, 20 First)
CO2 (EMEP est., total)
58.2 t (380 kg/pax Business, 291 kg/pax Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
508 kt
Tracked
49m · 682 km
Altitude (ft, max 35,025)
018,91437,8270m30m
Ground speed (kt, max 508)
02745490m30m
Altitude (ft, max 35,025)
018,91437,8270m
Ground speed (kt, max 508)
02745490m

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
2026-10-02 00:08 UTC DAL1859 JFK → SJU
New York → San Juan
 N517DN Airbus A321 Neo Completed (landing confirmed by airport data) ~2660 km est. (684 km recorded)
2026-09-30 23:54 UTC DAL1859 JFK → SJU
New York → San Juan
 N523DE Airbus A321 Neo Completed 2624 km
2026-09-29 23:52 UTC DAL1859 JFK → SJU
New York → San Juan
 N540DE Airbus A321 Neo Completed 2638 km
2026-09-29 00:22 UTC DAL1859 JFK → SJU
New York → San Juan
 N532DN Airbus A321 Neo Completed 2669 km

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