HB9EYA, radio and ADS-B
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Contact

UAL40

N2251UB77WUnited AirlinesConfirmed contact

Date
3 Oct 2026
Entry
05:41:22
Exit
06:14:07
Duration
32 min 45 s
Received positions
2,264
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

05:41 · 37,000 ft · 487 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: 196 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 kt250 kt500 kt0 min15 min30 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
3 Oct 2026, 05:41
Altitude
37,000 ft
Ground speed
not transmitted
Vertical rate
64 ft/min
Track
0°
Squawk
2223
End
3 Oct 2026, 06:14
Altitude
37,000 ft
Ground speed
497 kt
Vertical rate
0 ft/min
Track
147.8°
Squawk
2223