HB9EYARADIO & ADS-B
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Aircraft

N421DX

Common

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Mode S hex
A4FFB7
Type
Airbus A330-900A339
Manufacturer
Airbus Sas
Serial number
2028
Year built
20233 years old
Operator
Delta Air Lines (DAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
11 Apr 2023, 04:54
Last contact
6 Aug 2026, 11:14
Logged visits
293

The station's story

Cumulative contact time
103 h
Distinct days
167
Highest captured altitude
41,000 ft
Discovery rank
#48,145 of 57,441
Longest contact
0 h 33 min
Contacts on this Mode S address
294 contacts on the address, 293 under this registration: the address has carried several identities over time.

Observed callsigns

DAL (293 contacts, 2023-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
DAL6726 Jul 202434,000 ft
DAL23026 Jul 202439,000 ft
DAL23125 Jul 202434,000 ft
DAL6625 Jul 202439,000 ft
DAL23024 Jul 202441,000 ft
DAL6623 Jul 202439,000 ft
DAL23022 Jul 202439,000 ft
DAL23421 Jul 202439,000 ft
DAL23519 Jul 202434,000 ft
DAL23419 Jul 202439,000 ft
DAL23415 Jul 202437,000 ft
DAL21227 Jun 202439,000 ft
DAL23522 Jun 202436,000 ft
DAL23422 Jun 202437,000 ft
DAL23115 Jun 202436,000 ft
DAL6615 Jun 202439,000 ft
DAL6714 Jun 202434,000 ft
DAL23014 Jun 202439,000 ft
DAL23113 Jun 202436,000 ft
DAL6613 Jun 202439,000 ft
DAL6711 Jun 202436,000 ft
DAL23011 Jun 202439,000 ft
DAL23410 Jun 202438,000 ft
DAL2133 Jun 202436,000 ft
DAL2123 Jun 202439,000 ft