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
UAL449 May 202513,300 ft
UAL50630 Mar 202530,000 ft
UAL50730 Mar 202531,000 ft
UAL1811 Mar 202534,000 ft
UAL1911 Mar 202528,700 ft
UAL1812 Nov 202434,000 ft
UAL1912 Nov 202427,000 ft
UAL1810 Nov 202432,000 ft
UAL1910 Nov 202425,550 ft
UAL88520 Oct 202428,000 ft
UAL4020 Oct 202439,000 ft
UAL1816 Oct 202434,000 ft
UAL1916 Oct 202424,025 ft
UAL1815 Oct 202434,000 ft
UAL1915 Oct 202425,650 ft
UAL50613 Oct 202432,000 ft
UAL50713 Oct 202439,000 ft
UAL5069 Oct 202432,000 ft
UAL5079 Oct 202437,000 ft
UAL1826 Sept 202432,000 ft
UAL1926 Sept 202428,875 ft
UAL1812 Sept 202432,000 ft
UAL1912 Sept 202428,775 ft
UAL4410 Sept 202412,300 ft
UAL8845 Sept 202438,975 ft