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LY4448

JFK → SLC · Airbus A321 Neo · Delta Air Lines

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For travellers

Departure · New York (JFK)

Terminal 4 · Gate B42
Scheduled 02 Oct 18:35 · Estimated 02 Oct 18:30 · early
Board status: On Time
Airborne since 02 Oct 18:40 (ADS-B)

Arrival · Salt Lake City (SLC)

Gate A43
Scheduled 22:02
Board status: Scheduled
In the air (100% of the route flown)

Board data from jfk, slc, updated 63 min ago; times local to each airport.

Flight

Status
In progress
Departure
John F Kennedy International Airport (JFK) — New York, United States
Scheduled departure
2026-10-02 22:35 UTC
Departed
2026-10-02 22:40 UTC
Arrival
Salt Lake City International Airport (SLC) — Salt Lake City, United States (scheduled)
Scheduled arrival
2026-10-03 04:02 UTC
Progress
100%
Also flies as
DL863
Codeshares
AF2367, AM4073, KL7601, LY4448, SK3434, VS4735
Distance flown
3361 km
Straight-line distance
3194 km

Aircraft

Registration
N503DZ
Type
Airbus A321 Neo
Seats
194 total (132 Economy, 42 Delta Comfort+, 20 First)
CO2 (EMEP est., total)
72.4 t (473 kg/pax Business, 362 kg/pax Economy)

Altitude & speed

Max altitude
34,050 ft
Max ground speed
434 kt
Tracked
4h 59m · 3,361 km
Note
still in progress - the track so far
Altitude (ft, max 34,050)
018,38736,7740m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 434)
02344690m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 34,050)
018,38736,7740m2h 0m4h 0m
Ground speed (kt, max 434)
02344690m2h 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
2026-10-02 22:40 UTC DAL863 JFK → SLC
New York → Salt Lake City
 N503DZ Airbus A321 Neo In progress ~3194 km est.
2026-10-01 22:52 UTC DAL863 JFK → SLC
New York → Salt Lake City
 N536DN Airbus A321 Neo Completed 3374 km
2026-10-01 01:11 UTC DAL863 JFK → SLC
New York → Salt Lake City
 N525DA Airbus A321 Neo Completed 3466 km
2026-09-29 22:50 UTC DAL863 JFK → SLC
New York → Salt Lake City
 N503DZ Airbus A321 Neo Completed 3475 km
2026-09-28 23:02 UTC DAL863 JFK → SLC
New York → Salt Lake City
 N612DN Airbus A321 Neo Completed 3363 km

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