Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL399

Operated by Delta Air Lines

Live map

Live map filtered to DAL399. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SLC KSLC VFR

Salt Lake City International Airport

Salt Lake City, US

Local time
00:21 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
4,227 ft
Coordinates
40.7889, -111.9799

cloud Weather

Wind
130° / 8 kt
Visibility
10 SM
Ceiling
FEW 9,000 ft
Temp / Dew
8°C / -2°C
Altimeter
29.99 inHg

Obs: 2026-04-15T05:54:00.000Z

Raw METAR / TAF 
METAR KSLC 150554Z 13008KT 10SM FEW090 08/M02 A2999 RMK AO2 SLP138 T00781022 10144 20078 50003 $

TAF KSLC 150520Z 1506/1612 14008KT P6SM FEW080 FM151600 17012G20KT P6SM SCT120 BKN250 FM152000 25015G25KT P6SM BKN120 FM160400 18012G22KT P6SM BKN100

flight Live Traffic

flight_takeoff 137 Departures
flight_land 109 Arrivals

Arrival

JFK KJFK VFR

John F. Kennedy International Airport

New York, US

Local time
02:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
13 ft
Coordinates
40.6394, -73.7793

cloud Weather

Wind
260° / 7 kt
Visibility
10 SM
Ceiling
SCT 7,000 ft, SCT 10,000 ft, BKN 25,000 ft
Temp / Dew
19°C / 13°C
Altimeter
29.91 inHg

Obs: 2026-04-15T05:51:00.000Z

Raw METAR / TAF 
METAR KJFK 150551Z 26007KT 10SM SCT070 SCT100 BKN250 19/13 A2991 RMK AO2 SLP127 T01890128 10239 20161 50005

TAF KJFK 150541Z 1506/1612 21006KT P6SM SCT070 SCT100 BKN250 FM150900 26005KT P6SM SCT250 FM151400 23006KT P6SM SCT250 FM151600 19011KT P6SM SCT060 SCT250 FM151900 18016G24KT P6SM SCT060 SCT250 FM152200 21012KT P6SM SCT060 SCT250 FM160000 21009KT P6SM VCSH BKN060 PROB30 1601/1603 5SM -TSRA BKN040CB FM160500 VRB03KT P6SM BKN250 TEMPO 1609/1612 5SM BR

flight Live Traffic

flight_takeoff 127 Departures
flight_land 115 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A37D8D SLC → JFK Apr 13, 23:00 UTCApr 13, 23:30 UTC30m - -
2026-04-13 A37D8D SLC → JFK Apr 13, 20:18 UTCApr 13, 22:43 UTC2h 25m +23m +8m

Performance history

Flights tracked
2
Avg arrival delay
+8m
On-time arrival
100% 100% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 2

DAL399 frequently asked

Where does flight DAL399 fly?
DAL399 (Delta Air Lines) flies from SLC to JFK. View the full route page.
How long is flight DAL399?
Based on observed flights, DAL399 takes on average 1h 28m from takeoff to landing.
How often does DAL399 fly?
DAL399 has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Is flight DAL399 usually on time?
Across recent flights, DAL399 arrives with an average 8-minute delay. 100% of flights arrive within 15 minutes of schedule.
Can I track DAL399 live?
Yes. When DAL399 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.