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
02:23 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
4,227 ft
Coordinates
40.7889, -111.9799

cloud Weather

Wind
130° / 10 kt
Visibility
10 SM
Ceiling
BKN 6,500 ft, OVC 10,000 ft
Temp / Dew
12°C / 8°C
Altimeter
29.93 inHg

Obs: 2026-05-30T07:54:00.000Z

Raw METAR / TAF 
METAR KSLC 300754Z 13010KT 10SM BKN065 OVC100 12/08 A2993 RMK AO2 SLP092 T01170078

TAF KSLC 300520Z 3006/3112 15012KT P6SM SCT050 BKN060 FM300900 16009KT 6SM -RA SCT020 OVC030 FM301600 15008KT P6SM VCSH BKN050 BKN100 FM301900 17007KT P6SM FEW060 SCT100

flight Live Traffic

flight_takeoff 189 Departures
flight_land 202 Arrivals

Arrival

JFK KJFK VFR

John F. Kennedy International Airport

New York, US

Local time
04:23 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
13 ft
Coordinates
40.6394, -73.7793

cloud Weather

Wind
340° / 21G29 kt
Visibility
10 SM
Ceiling
BKN 8,000 ft, BKN 11,000 ft
Temp / Dew
18°C / 3°C
Altimeter
29.70 inHg

Obs: 2026-05-30T07:51:00.000Z

Raw METAR / TAF 
METAR KJFK 300751Z 34021G29KT 10SM BKN080 BKN110 18/03 A2970 RMK AO2 PK WND 35029/0749 WSHFT 0653 SLP058 T01780033 $

TAF KJFK 300538Z 3006/3112 27015G23KT P6SM BKN070 BKN100 FM300700 32019G25KT P6SM SCT070 BKN100 FM301100 33027G35KT P6SM BKN040 BKN100 FM302100 36017G26KT P6SM SCT040 BKN100 FM310100 02011KT P6SM SKC FM310600 33005KT P6SM SKC

flight Live Traffic

flight_takeoff 120 Departures
flight_land 148 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A3B028 SLC → JFK May 29, 20:45 UTCMay 29, 23:15 UTC2h 30m - -
2026-05-28 A3C8CB SLC → JFK May 28, 21:00 UTCMay 28, 23:15 UTC2h 15m - -
2026-05-28 A3C8CB SLC → JFK May 28, 20:57 UTCMay 28, 23:08 UTC2h 11m +27m +6m
2026-05-27 A364EA SLC → JFK May 27, 23:40 UTCMay 27, 23:45 UTC5m - -
2026-05-27 A364EA SLC → JFK May 27, 21:15 UTCMay 27, 23:23 UTC2h 8m +45m -4m
2026-05-27 A364EA SLC → JFK May 27, 21:20 UTCMay 27, 23:45 UTC2h 25m - -
2026-05-26 A7CB53 SLC → JFK May 26, 21:20 UTCMay 26, 23:45 UTC2h 25m - -
2026-05-25 A41F37 SLC → JFK May 25, 23:10 UTCMay 26, 01:24 UTC2h 15m - -
2026-05-25 A3D3F0 SLC → JFK May 25, 03:45 UTCMay 25, 04:30 UTC45m - -
2026-05-25 A3D3F0 SLC → JFK May 25, 03:42 UTCMay 25, 04:27 UTC45m +237m +7m
2026-05-24 A3D3F0 SLC → JFK May 24, 20:00 UTCMay 24, 21:50 UTC1h 50m - -
2026-05-24 A3D3F0 SLC → JFK May 24, 20:00 UTCMay 24, 22:49 UTC2h 49m +30m +22m
2026-05-23 A46310 SLC → JFK May 23, 19:40 UTCMay 23, 21:55 UTC2h 15m - -
2026-05-22 A3F401 SLC → JFK May 22, 22:25 UTCMay 23, 00:45 UTC2h 20m - -
2026-05-21 A359BC SLC → JFK May 21, 20:40 UTCMay 21, 22:55 UTC2h 15m - -
2026-05-20 A34729 SLC → JFK May 20, 21:10 UTCMay 20, 23:25 UTC2h 15m - -
2026-05-19 A49206 SLC → JFK May 19, 21:40 UTCMay 19, 23:58 UTC2h 18m +70m +29m
2026-05-19 A49206 SLC → JFK May 19, 21:25 UTCMay 19, 23:40 UTC2h 15m - -
2026-05-18 A3FB6F SLC → JFK May 18, 20:55 UTCMay 18, 23:05 UTC2h 10m - -
2026-05-17 A3524E SLC → JFK May 17, 21:04 UTCMay 17, 23:20 UTC2h 16m +34m +15m
2026-05-17 A3524E SLC → JFK May 17, 21:05 UTCMay 17, 23:15 UTC2h 10m - -
2026-05-16 A3C15D SLC → JFK May 16, 19:55 UTCMay 16, 22:00 UTC2h 5m - -
2026-05-15 A41B89 SLC → JFK May 15, 20:50 UTCMay 15, 23:00 UTC2h 10m - -
2026-05-14 A339B4 SLC → JFK May 14, 21:45 UTCMay 14, 23:55 UTC2h 10m - -
2026-05-13 A3725A SLC → JFK May 13, 21:05 UTCMay 13, 23:25 UTC2h 20m - -
2026-05-12 A39017 SLC → JFK May 12, 21:51 UTCMay 13, 00:02 UTC2h 11m +81m +5m
2026-05-12 A39017 SLC → JFK May 12, 21:55 UTCMay 13, 00:05 UTC2h 10m - -
2026-05-11 A3CC82 SLC → JFK May 11, 20:35 UTCMay 12, 03:20 UTC6h 45m - -
2026-05-10 A3D039 SLC → JFK May 10, 21:00 UTCMay 10, 23:19 UTC2h 20m - -
2026-05-09 A388A9 SLC → JFK May 9, 19:40 UTCMay 9, 22:05 UTC2h 25m - -

Performance history

Flights tracked
71 showing last 30
Avg arrival delay
+11m
On-time arrival
71% 71% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 42
April 2026 29

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 2h 14m from takeoff to landing.
How often does DAL399 fly?
DAL399 has been observed flying several times a week in our tracking data. We've recorded 71 flights under this callsign.
Is flight DAL399 usually on time?
Across recent flights, DAL399 arrives with an average 11-minute delay. 71% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL399?
DAL399 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
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.