HB9EYARADIO & ADS-B
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Aircraft

N204UA

Common

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Mode S hex
A1A2A2
Type
Boeing 777-200B772
Manufacturer
Boeing
Serial number
28713
Year built
199927 years old
Operator
United Airlines Inc (UAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
9 Apr 2016, 09:00
Last contact
27 Jul 2026, 12:26
Logged visits
269

The station's story

Cumulative contact time
85 h
Distinct days
170
Highest captured altitude
41,000 ft
Discovery rank
#4,008 of 57,065
Longest contact
0 h 31 min

Observed callsigns

UAL (267 contacts, 2016-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
UAL4425 Aug 202412,125 ft
UAL4421 Aug 202413,275 ft
UAL458 Aug 202432,000 ft
UAL448 Aug 202412,350 ft
UAL5094 Aug 202434,000 ft
UAL5104 Aug 202439,000 ft
UAL304716 Jul 202432,000 ft
UAL4016 Jul 202437,000 ft
UAL1811 Jul 2024not transmitted
UAL1911 Jul 202427,650 ft
UAL4428 Jun 202412,325 ft
UAL88526 Jun 202432,000 ft
UAL4026 Jun 202439,000 ft
UAL88516 Jun 202432,000 ft
UAL88416 Jun 202437,000 ft
UAL4412 Jun 202413,125 ft
UAL5074 Jun 202439,000 ft
UAL4522 May 202432,325 ft
UAL4422 May 202415,500 ft
UAL88519 May 202432,000 ft
UAL88419 May 202439,000 ft
UAL50727 Apr 202437,000 ft
UAL50622 Apr 202434,000 ft
UAL50722 Apr 202441,000 ft
UAL50718 Apr 202439,000 ft