Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL1399

Operated by Delta Air Lines

Live map

Live map filtered to DAL1399. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
14:23 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
320° / 4 kt
Visibility
10 SM
Ceiling
SCT 3,500 ft, SCT 9,000 ft, BKN 23,000 ft
Temp / Dew
29°C / 20°C
Altimeter
30.01 inHg

Obs: 2026-08-28T17:54:00.000Z

Raw METAR / TAF 
METAR KPHL 281754Z 32004KT 10SM SCT035 SCT090 BKN230 29/20 A3001 RMK AO2 SLP163 T02890200 10294 20228 55006 $

TAF KPHL 281726Z 2818/2924 35004KT P6SM SCT040 FM290000 01004KT P6SM FEW250 FM291600 03005KT P6SM FEW250

Arrival

SLC KSLC VFR

Salt Lake City International Airport

Salt Lake City, US

Local time
12:23 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
4,227 ft
Coordinates
40.7889, -111.9799

cloud Weather

Wind
170° / 14G21 kt
Visibility
10 SM
Ceiling
FEW 9,000 ft, SCT 14,000 ft, BKN 18,000 ft, BKN 23,000 ft
Temp / Dew
29°C / 11°C
Altimeter
30.07 inHg

Obs: 2026-08-28T17:54:00.000Z

Raw METAR / TAF 
METAR KSLC 281754Z 17014G21KT 10SM FEW090 SCT140 BKN180 BKN230 29/11 A3007 RMK AO2 SLP120 VIRGA T02890106 10289 20228 57006

TAF KSLC 281722Z 2818/2924 23010G18KT P6SM SCT100 BKN120 FM282100 29012G20KT P6SM SCT080 BKN100 PROB30 2822/2903 VRB20G40KT -TSRA BKN070CB OVC100 FM290300 16007KT P6SM -SHRA BKN080 OVC100 PROB30 2903/2909 VRB20G30KT -TSRA BKN070CB FM291800 18011KT P6SM BKN100 BKN150 PROB30 2918/2924 VRB20G40KT -TSRA BKN080CB OVC100

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A441C9 PHL → SLC Jul 26, 16:10 UTCJul 26, 18:45 UTC2h 35m - -
2026-07-26 A441C9 PHL → SLC Jul 26, 11:35 UTCJul 26, 14:25 UTC2h 50m - -
2026-07-25 A49D22 PHL → SLC Jul 25, 16:00 UTCJul 25, 18:50 UTC2h 50m - -
2026-07-25 A49D22 PHL → SLC Jul 25, 11:25 UTCJul 25, 14:30 UTC3h 5m - -
2026-07-24 A44591 PHL → SLC Jul 24, 15:50 UTCJul 24, 18:35 UTC2h 45m - -
2026-07-24 A44591 PHL → SLC Jul 24, 11:25 UTCJul 24, 14:15 UTC2h 50m - -
2026-07-23 A47597 PHL → SLC Jul 23, 16:00 UTCJul 23, 19:00 UTC3h 0m - -
2026-07-23 A47597 PHL → SLC Jul 23, 11:25 UTCJul 23, 14:35 UTC3h 10m - -
2026-07-22 A44591 PHL → SLC Jul 22, 16:00 UTCJul 22, 18:45 UTC2h 45m - -
2026-07-22 A49D16 PHL → SLC Jul 22, 00:50 UTCJul 22, 02:50 UTC2h 0m - -
2026-07-21 A49D16 PHL → SLC Jul 21, 16:00 UTCJul 21, 18:35 UTC2h 35m - -
2026-07-21 A49D16 PHL → SLC Jul 21, 11:35 UTCJul 21, 14:20 UTC2h 45m - -
2026-07-20 A45B96 PHL → SLC Jul 20, 15:40 UTCJul 20, 18:50 UTC3h 10m - -
2026-07-20 A45B96 PHL → SLC Jul 20, 11:20 UTCJul 20, 14:15 UTC2h 55m - -
2026-07-19 A48A83 - Jul 19, 15:40 UTCJul 19, 18:20 UTC2h 40m - -
2026-07-19 A48A83 BOS → MIA Jul 19, 11:35 UTCJul 19, 14:20 UTC2h 45m - -
2026-07-18 A062EF - Jul 18, 18:30 UTCJul 18, 21:10 UTC2h 40m - -
2026-07-18 A062EF BOS → MIA Jul 18, 11:35 UTCJul 18, 14:25 UTC2h 50m - -
2026-07-17 A44C70 - Jul 17, 16:00 UTCJul 17, 18:50 UTC2h 50m - -
2026-07-17 A44C70 BOS → MIA Jul 17, 11:39 UTCJul 17, 14:15 UTC2h 35m - -
2026-07-16 A44CFD - Jul 16, 15:40 UTCJul 16, 18:40 UTC3h 0m - -
2026-07-16 A44CFD BOS → MIA Jul 16, 11:20 UTCJul 16, 14:05 UTC2h 45m - -
2026-07-15 A44CFD - Jul 15, 15:40 UTCJul 15, 18:25 UTC2h 45m - -
2026-07-15 A44CFD BOS → MIA Jul 15, 11:25 UTCJul 15, 14:05 UTC2h 40m - -
2026-07-14 A437CE - Jul 14, 15:45 UTCJul 14, 18:40 UTC2h 55m - -
2026-07-14 A437CE MIA → BOS Jul 14, 15:44 UTCJul 14, 18:34 UTC2h 50m +14m -1m
2026-07-14 A437CE BOS → MIA Jul 14, 11:20 UTCJul 14, 14:05 UTC2h 45m - -
2026-07-13 A4421D - Jul 13, 17:40 UTCJul 13, 20:25 UTC2h 45m - -
2026-07-13 A4421D MIA → BOS Jul 13, 17:39 UTCJul 13, 20:20 UTC2h 41m +129m -5m
2026-07-13 A4421D BOS → MIA Jul 13, 13:20 UTCJul 13, 16:10 UTC2h 50m - -

Performance history

Flights tracked
219 showing last 30
Avg arrival delay
-3m
On-time arrival
100% 100% on time
Aircraft used
12

Monthly activity 4 months

Month Flights tracked
July 2026 56
June 2026 68
May 2026 67
April 2026 28

DAL1399 frequently asked

Where does flight DAL1399 fly?
DAL1399 (Delta Air Lines) flies from PHL to SLC. View the full route page.
How long is flight DAL1399?
Based on observed flights, DAL1399 takes on average 2h 47m from takeoff to landing.
How often does DAL1399 fly?
DAL1399 has been observed flying several times a week in our tracking data. We've recorded 219 flights under this callsign.
Is flight DAL1399 usually on time?
Across recent flights, DAL1399 arrives 3 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL1399?
DAL1399 has been operated by 12 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL1399 live?
Yes. When DAL1399 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.