DAL20 is operated by DELTA AIR LINES INC between Seattle Tacoma International Airport (KSEA) and London Heathrow Airport (EGLL). The flight is most often flown by a AIRBUS Airbus A330-900. Typical block time is 1h 58m. SkyMeter has observed 69 legs of this flight number via ADS-B.

✈
FLIGHTS
69
last 90 days
⏱
AVG DURATION
1h 58m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KSEA → EGLL
1
avg 9h 16m · Seattle Tacoma → London Heathrow

Aircraft types

Equipment used on this number

1
A339 AIRBUS Airbus A330-900
71

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 DAL20

30
N433DXAIRBUS Airbus A330-900
→
06/03/2026
1h 28m
No alerts
Replay Analysis
N433DXAIRBUS Airbus A330-900
→
06/03/2026
2h 13m
No alerts
Replay Analysis
N405DXAIRBUS Airbus A330-900
→
06/02/2026
1h 44m
No alerts
Replay Analysis
N405DXAIRBUS Airbus A330-900
→
06/02/2026
2h 5m
No alerts
Replay Analysis
N425DXAIRBUS Airbus A330-900
→
06/01/2026
1h 30m
No alerts
Replay Analysis
N425DXAIRBUS Airbus A330-900
→
06/01/2026
2h 4m
No alerts
Replay Analysis
N428DXAIRBUS Airbus A330-900
→
05/31/2026
1h 16m
No alerts
Replay Analysis
N428DXAIRBUS Airbus A330-900
→
05/31/2026
1h 46m
No alerts
Replay Analysis
N416DXAIRBUS Airbus A330-900
→
05/29/2026
1h 40m
No alerts
Replay Analysis
N416DXAIRBUS Airbus A330-900
→
05/29/2026
1h 44m
No alerts
Replay Analysis
N411DXAIRBUS Airbus A330-900
→
05/28/2026
1h 35m
No alerts
Replay Analysis
N411DXAIRBUS Airbus A330-900
→
05/28/2026
1h 58m
No alerts
Replay Analysis
N418DXAIRBUS Airbus A330-900
→
05/27/2026
1h 28m
No alerts
Replay Analysis
N418DXAIRBUS Airbus A330-900
→
05/27/2026
1h 47m
No alerts
Replay Analysis
N418DXAIRBUS Airbus A330-900
→
05/26/2026
1h 21m
No alerts
Replay Analysis
N418DXAIRBUS Airbus A330-900
→
05/26/2026
2h 1m
No alerts
Replay Analysis
N438DXAIRBUS Airbus A330-900
→
05/25/2026
1h 43m
No alerts
Replay Analysis
N438DXAIRBUS Airbus A330-900
→
05/25/2026
2h 23m
No alerts
Replay Analysis
N409DXAIRBUS Airbus A330-900
→
05/24/2026
1h 41m
No alerts
Replay Analysis
N409DXAIRBUS Airbus A330-900
→
05/24/2026
2h 16m
No alerts
Replay Analysis
N407DXAIRBUS Airbus A330-900
→
05/23/2026
1h 26m
No alerts
Replay Analysis
N407DXAIRBUS Airbus A330-900
→
05/23/2026
1h 51m
No alerts
Replay Analysis
N405DXAIRBUS Airbus A330-900
→
05/21/2026
1h 16m
No alerts
Replay Analysis
N405DXAIRBUS Airbus A330-900
→
05/21/2026
2h 15m
No alerts
Replay Analysis
N421DXAIRBUS Airbus A330-900
→
05/20/2026
1h 29m
No alerts
Replay Analysis
N421DXAIRBUS Airbus A330-900
→
05/20/2026
2h 42m
No alerts
Replay Analysis
N427DXAIRBUS Airbus A330-900
→
05/18/2026
1h 14m
No alerts
Replay Analysis
N427DXAIRBUS Airbus A330-900
→
05/18/2026
2h 10m
No alerts
Replay Analysis
N414DZAIRBUS Airbus A330-900
→
05/17/2026
3h 56m
No alerts
Replay Analysis
N414DZAIRBUS Airbus A330-900
→
05/17/2026
9h 16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window