DAL4 is operated by DELTA AIR LINES INC between London Heathrow Airport (EGLL) and John F Kennedy International Airport (KJFK). The flight is most often flown by a AIRBUS Airbus A330-900. Typical block time is 7h 23m. SkyMeter has observed 86 legs of this flight number via ADS-B.

✈
FLIGHTS
86
last 90 days
⏱
AVG DURATION
7h 23m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
6 / 2
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

4
EGLL → KJFK
76
avg 7h 36m · London Heathrow → John F Kennedy
1NK4 → KJFK
2
avg 22m · Wagstaff Heliport → John F Kennedy
EGLL → KBOS
1
avg 9h 46m · London Heathrow → General Edward Lawrence Logan
EGLL → EGLM
1
avg 7h 19m · London Heathrow → White Waltham Airfield

Aircraft types

Equipment used on this number

2
A339 AIRBUS Airbus A330-900
101
A333 AIRBUS Airbus A330-300
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of DAL4

30
N408DXAIRBUS Airbus A330-900
→
07/18/2026
7h 9m
No alerts
Replay Analysis
N428DXAIRBUS Airbus A330-900
→
07/17/2026
7h 22m
No alerts
Replay Analysis
N425DXAIRBUS Airbus A330-900
→
07/16/2026
7h 46m
No alerts
Replay Analysis
N434DXAIRBUS Airbus A330-900
→
07/15/2026
7h 30m
No alerts
Replay Analysis
N438DXAIRBUS Airbus A330-900
→
07/14/2026
7h 24m
No alerts
Replay Analysis
N418DXAIRBUS Airbus A330-900
→
07/13/2026
8h 5m
No alerts
Replay Analysis
N422DZAIRBUS Airbus A330-900
→
07/13/2026
1h 1m
No alerts
Replay Analysis
N422DZAIRBUS Airbus A330-900
→
07/12/2026
7h 19m
No alerts
Replay Analysis
N422DZAIRBUS Airbus A330-900
→
07/12/2026
8h 21m
No alerts
Replay Analysis
N437DXAIRBUS Airbus A330-900
→
07/11/2026
7h 33m
No alerts
Replay Analysis
N407DXAIRBUS Airbus A330-900
→
07/10/2026
8h 13m
No alerts
Replay Analysis
N439DXAIRBUS Airbus A330-900
→
07/09/2026
7h 34m
No alerts
Replay Analysis
N421DXAIRBUS Airbus A330-900
→
07/08/2026
7h 28m
No alerts
Replay Analysis
N419DXAIRBUS Airbus A330-900
→
07/07/2026
7h 17m
No alerts
Replay Analysis
N806NWAIRBUS Airbus A330-300
→
07/06/2026
7h 31m
△ Low approach-stability score
Replay Analysis
N412DXAIRBUS Airbus A330-900
→
07/06/2026
42m
No alerts
Replay Analysis
N412DXAIRBUS Airbus A330-900
→
07/05/2026
6h 57m
No alerts
Replay Analysis
N412DXAIRBUS Airbus A330-900
→
07/05/2026
7h 39m
No alerts
Replay Analysis
N435DXAIRBUS Airbus A330-900
→
07/04/2026
7h 54m
No alerts
Replay Analysis
N433DXAIRBUS Airbus A330-900
→
07/03/2026
7h 53m
No alerts
Replay Analysis
N435DXAIRBUS Airbus A330-900
→
07/02/2026
7h 49m
No alerts
Replay Analysis
N401DZAIRBUS Airbus A330-900
→
07/01/2026
7h 50m
No alerts
Replay Analysis
N402DXAIRBUS Airbus A330-900
→
06/30/2026
7h 32m
No alerts
Replay Analysis
N410DZAIRBUS Airbus A330-900
→
06/29/2026
7h 29m
No alerts
Replay Analysis
N401DZAIRBUS Airbus A330-900
→
06/29/2026
25m
No alerts
Replay Analysis
N401DZAIRBUS Airbus A330-900
→
06/28/2026
7h 24m
No alerts
Replay Analysis
N401DZAIRBUS Airbus A330-900
→
06/28/2026
6h 58m
No alerts
Replay Analysis
N422DZAIRBUS Airbus A330-900
→
06/27/2026
7h 23m
No alerts
Replay Analysis
N416DXAIRBUS Airbus A330-900
→
06/26/2026
7h 13m
No alerts
Replay Analysis
N438DXAIRBUS Airbus A330-900
→
06/25/2026
7h 35m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window