HB9EYARADIO & ADS-B
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Aircraft

N439DX

Common

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Mode S hex
A544EE
Type
Airbus A330-900A339
Manufacturer
Airbus
Serial number
2105
Year built
2025
Operator
Delta Air Lines (DAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
7 Oct 2025, 06:45
Last contact
27 Jul 2026, 15:23
Logged visits
91

The station's story

Cumulative contact time
33 h
Distinct days
50
Highest captured altitude
41,000 ft
Discovery rank
#55,529 of 57,065
Longest contact
0 h 34 min

Observed callsigns

DAL (91 contacts, 2025-2026)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
DAL24127 Jul 202638,000 ft
DAL22227 Jul 202639,000 ft
DAL22326 Jul 202634,000 ft
DAL24026 Jul 202639,000 ft
DAL29912 Jul 202634,000 ft
DAL29812 Jul 202639,000 ft
DAL2405 Jul 202639,000 ft
DAL2401 Jul 202639,000 ft
DAL29923 Jun 202636,000 ft
DAL29823 Jun 2026not transmitted
DAL21317 Jun 202638,000 ft
DAL21217 Jun 202639,000 ft
DAL4325 May 202636,000 ft
DAL4225 May 202639,000 ft
DAL22322 May 202636,000 ft
DAL24022 May 202639,000 ft
DAL24119 May 202638,000 ft
DAL22219 May 202639,000 ft
DAL21518 May 202636,000 ft
DAL21418 May 202637,000 ft
DAL6711 May 202636,000 ft
DAL6611 May 202639,000 ft
DAL21510 May 202634,000 ft
DAL21410 May 202639,000 ft
DAL1133 May 202634,000 ft