HB9EYA, radio and ADS-B
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Contact

UAL884

N76021B772United Airlines IncConfirmed contact

Date
3 Sept 2026
Entry
07:37:44
Exit
08:10:24
Duration
32 min 40 s
Received positions
1,395
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

07:37 · 37,000 ft · 532 kt
  • Route resolved from the callsign: Washington Dulles International Airport (KIAD) to Rome–Fiumicino Leonardo da Vinci International Airport (LIRF), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 175 received points, joined in time order. The real captured path, never fabricated.0 ft35,000 ft

'Entry' and 'exit' mark where the station began and stopped receiving the aircraft, at the edges of the antenna's range: not where the aircraft appeared or vanished.

Flight profile

0 ft20,000 ft40,000 ft0 kt300 kt600 kt0 min15 min29 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
3 Sept 2026, 07:37
Altitude
37,000 ft
Ground speed
not transmitted
Vertical rate
-128 ft/min
Track
Squawk
1160
End
3 Sept 2026, 08:10
Altitude
37,000 ft
Ground speed
531 kt
Vertical rate
32 ft/min
Track
141.7°
Squawk
1160