HB9EYARADIO & ADS-B
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Aircraft

N644UA

Common

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Mode S hex
A875DA
Type
Boeing 767-300B763
Manufacturer
Boeing
Serial number
25094
Year built
199135 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 May 2016, 06:59
Last contact
9 Aug 2026, 12:13
Logged visits
659

The station's story

Cumulative contact time
255 h
Distinct days
360
Highest captured altitude
39,025 ft
Discovery rank
#10,242 of 57,065
Longest contact
2 h 53 min

Observed callsigns

UAL (617 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
UAL12723 Jun 202632,025 ft
UAL12623 Jun 202637,000 ft
UAL5322 Jun 202632,000 ft
UAL5222 Jun 202612,800 ft
UAL32216 Jun 202632,025 ft
UAL32116 Jun 202634,000 ft
UAL24310 Jun 202631,975 ft
UAL24210 Jun 202636,325 ft
UAL32230 May 202632,000 ft
UAL32130 May 202634,325 ft
UAL12728 May 202636,000 ft
UAL12628 May 202637,000 ft
UAL32225 May 202634,000 ft
UAL32125 May 202635,000 ft
UAL24322 May 202636,000 ft
UAL24222 May 202634,025 ft
UAL5320 May 202634,050 ft
UAL5220 May 202612,625 ft
UAL74914 May 202632,000 ft
UAL74814 May 2026not transmitted
UAL5311 May 202634,000 ft
UAL5211 May 202614,100 ft
UAL537 May 202629,975 ft
UAL527 May 202613,025 ft
UAL7493 Mar 202632,000 ft