DELTA AIR LINES INC· ICAO24 a4ffb7· last seen 1d ago

N421DX is a AIRBUS Airbus A330-900 operated by DELTA AIR LINES INC. SkyMeter has tracked 138 flights totalling 587 hours of airtime via ADS-B across 38 callsigns. The most frequent segment is KATL to LIRF. Service window in our records spans 47 days. Of those flights, 6 (4.3%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

FLIGHTS
138
all time
FLOWN HOURS
587
tracked time
📍
AIRPORTS VISITED
15
unique
📡
CALLSIGNS
38
38 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
INCIDENT RATE
4.3%
6 flagged

Top routes

By flight count

10
2
2
2
1
1
1
1
1
1
1

Aircraft specifications

AIRBUS Airbus A330-900

Engines
Twin Jet
Vref (approach)
140 kt
MTOW
553,400 lb
Wingspan
210 ft
Length
209 ft
Wake category
Heavy

Recent flights

Newest 50 operations of N421DX

50
06/01/2026
5h 42m
No alerts
05/31/2026
1h 21m
No alerts
05/31/2026
5h 40m
No alerts
05/28/2026
1h 54m
No alerts
05/28/2026
1h 39m
No alerts
05/27/2026
2h 34m
No alerts
05/24/2026
10h 53m
No alerts
05/23/2026
3h 43m
△ Unstable
05/20/2026
1h 42m
No alerts
05/20/2026
1h 29m
No alerts
05/20/2026
2h 42m
No alerts
05/17/2026
2h 50m
No alerts
05/16/2026
1h 50m
No alerts
05/15/2026
2h 33m
No alerts
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