HB9EYA, radio and 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
30 Sept 2026, 18:53
Logged visits
673

The station's story

Cumulative contact time
260 h
Distinct days
368
Highest captured altitude
39,025 ft
Discovery rank
#10,291 of 60,420
Longest contact
2 h 53 min

Observed callsigns

UAL (631 contacts, 2016-2026)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL7497 Jul 202632,000 ft
UAL7487 Jul 2026not transmitted
not transmitted6 Jul 202632,000 ft
UAL2426 Jul 202633,925 ft
UAL3225 Jul 202632,025 ft
UAL3215 Jul 202634,000 ft
UAL3224 Jul 202632,000 ft
UAL3214 Jul 202637,000 ft
UAL393730 Jun 202634,000 ft
UAL32129 Jun 202637,000 ft
UAL32227 Jun 202632,000 ft
UAL32127 Jun 202637,025 ft
UAL12724 Jun 202632,000 ft
UAL12624 Jun 202639,000 ft
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