HB9EYA, radio and ADS-B
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Contact

UAL40

N2243UB77WUnited Airlines IncConfirmed contact

Date
9 Sept 2026
Entry
11:08:41
Exit
11:43:45
Duration
35 min 4 s
Received positions
700
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

11:08 · 37,000 ft · 522 kt
  • Route resolved from the callsign: Newark Liberty International Airport (KEWR) to Rome–Fiumicino Leonardo da Vinci International Airport (LIRF), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 101 received points, joined in time order. The real captured path, never fabricated.0 ft≥ 35,000 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 min13 min26 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
9 Sept 2026, 11:08
Altitude
37,000 ft
Ground speed
515 kt
Vertical rate
0 ft/min
Track
101°
Squawk
5261
End
9 Sept 2026, 11:43
Altitude
37,000 ft
Ground speed
496 kt
Vertical rate
-64 ft/min
Track
139.4°
Squawk
5261