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 Aug 2026, 13:05
Logged visits
667

The station's story

Cumulative contact time
258 h
Distinct days
364
Highest captured altitude
39,025 ft
Discovery rank
#10,254 of 60,066
Longest contact
2 h 53 min

Observed callsigns

UAL (625 contacts, 2016-2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL24330 Aug 202628,025 ft
UAL24230 Aug 202633,850 ft
UAL32221 Aug 202634,000 ft
UAL32121 Aug 202637,025 ft
UAL32220 Aug 202632,000 ft
UAL32120 Aug 202637,000 ft
UAL5311 Aug 202632,000 ft
UAL5211 Aug 202612,000 ft
UAL1269 Aug 202639,000 ft
UAL32223 Jul 202632,000 ft
UAL32123 Jul 202635,700 ft
UAL74914 Jul 202632,025 ft
UAL74814 Jul 2026not transmitted
UAL32210 Jul 202630,000 ft
UAL32110 Jul 202638,050 ft
UAL7499 Jul 202630,025 ft
UAL7489 Jul 2026not transmitted
UAL2438 Jul 202634,025 ft
UAL2428 Jul 202634,650 ft
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