Apparatus

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flight Aircraft

N439DX

AIRBUS A-330-900

Operated by DELTA AIR LINES INC

Tail number
N439DX
Type
A339
Mode-S
A544EE
Not currently tracked · last seen 19h ago
Flights observed
4
Avg flight time
3h 11m
Typical route
SEA → AMS
Last seen
19h ago

Last known area

Map centered near N439DX's most recent activity.

Recent flights last 4

DateRouteTakeoffLandingDuration
2026-04-14 SEA → AMS Apr 14, 09:10 UTCApr 14, 09:45 UTC35m
2026-04-14 SEA → AMS Apr 14, 07:15 UTCApr 14, 09:05 UTC1h 50m
2026-04-13 LHR → SEA Apr 13, 01:45 UTCApr 13, 03:00 UTC1h 15m
2026-04-12 LHR → SEA Apr 12, 17:50 UTCApr 13, 02:56 UTC9h 6m

Specifications

Registration N439DX
Aircraft type AIRBUS A-330-900 (A339)
Operator DELTA AIR LINES INC
Mode-S code A544EE · 51242356 (octal)

Looking for transponder-level data? View the Mode-S A544EE page for country allocation, callsign history, and ADS-B signal details.

N439DX frequently asked

What type of aircraft is N439DX?
N439DX is a AIRBUS A-330-900 (ICAO type code A339).
Who operates N439DX?
N439DX is operated by DELTA AIR LINES INC.
What is the Mode-S transponder code for N439DX?
N439DX broadcasts on Mode-S (ICAO 24-bit) address A544EE (octal 51242356). View the transponder page.
What route does N439DX typically fly?
N439DX most frequently flies between SEA and AMS based on observed flights.
Where is N439DX right now?
N439DX is not currently being tracked; last seen 19h ago.