HB9EYA, radio and ADS-B
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Contact

UAL416

N14016B78XUnited AirlinesConfirmed contact

Date
1 Sept 2026
Entry
12:41:37
Exit
13:05:13
Duration
23 min 36 s
Received positions
942
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

12:41 · 36,975 ft · 514 kt
  • Route resolved from the callsign: Chicago O'Hare International Airport (KORD) to Milan Malpensa International Airport (LIMC), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 120 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 min12 min23 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
1 Sept 2026, 12:41
Altitude
37,000 ft
Ground speed
not transmitted
Vertical rate
160 ft/min
Track
Squawk
5232
End
1 Sept 2026, 13:05
Altitude
29,950 ft
Ground speed
515 kt
Vertical rate
-3,904 ft/min
Track
137.6°
Squawk
5232