HB9EYA, radio and ADS-B
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Contact

UAL507

N228UAB772United Airlines IncConfirmed contact

Date
8 Oct 2026
Entry
12:01:28
Exit
12:33:55
Duration
32 min 27 s
Received positions
1,485
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

12:01 · 39,000 ft · 505 kt
  • Route resolved from the callsign: San Francisco International Airport (KSFO) to Rome–Fiumicino Leonardo da Vinci International Airport (LIRF), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 157 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 min27 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
8 Oct 2026, 12:01
Altitude
39,000 ft
Ground speed
506 kt
Vertical rate
0 ft/min
Track
0°
Squawk
1170
End
8 Oct 2026, 12:33
Altitude
39,000 ft
Ground speed
473 kt
Vertical rate
64 ft/min
Track
149.5°
Squawk
1170