HB9EYA, radio and ADS-B
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Contact

UAL884

N78004B772United Airlines IncConfirmed contact

Date
1 Sept 2026
Entry
06:59:32
Exit
07:33:30
Duration
33 min 58 s
Received positions
1,521
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

06:59 · 39,000 ft · 528 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: 172 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
1 Sept 2026, 06:59
Altitude
39,000 ft
Ground speed
526 kt
Vertical rate
0 ft/min
Track
101.6°
Squawk
2231
End
1 Sept 2026, 07:33
Altitude
39,000 ft
Ground speed
495 kt
Vertical rate
0 ft/min
Track
147.3°
Squawk
2231