HB9EYARADIO & ADS-B
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Contact

UAL507

N78017B772United Airlines IncConfirmed contact

Date
3 Aug 2026
Entry
12:10
Exit
12:42
Duration
32 min 17 s
Received positions
1,220
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

12:10 · 41,000 ft · 463 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: 144 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 ft25,000 ft50,000 ft0 kt300 kt600 kt0 min11 min22 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
3 Aug 2026, 12:10
Altitude
41,000 ft
Ground speed
not transmitted
Vertical rate
96 ft/min
Track
Squawk
2242
End
3 Aug 2026, 12:42
Altitude
41,000 ft
Ground speed
not transmitted
Vertical rate
-32 ft/min
Track
Squawk
2242