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Contact

UAL177

N26960B789United Airlines IncConfirmed contact

Date
25 Sept 2026
Entry
10:33:51
Exit
11:05:47
Duration
31 min 56 s
Received positions
1,057
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

10:33 · 40,000 ft · 494 kt
  • Route resolved from the callsign: Denver International Airport (KDEN) to Rome–Fiumicino Leonardo da Vinci International Airport (LIRF), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 145 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 min16 min31 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
25 Sept 2026, 10:33
Altitude
40,000 ft
Ground speed
494 kt
Vertical rate
0 ft/min
Track
129.7°
Squawk
5270
End
25 Sept 2026, 11:05
Altitude
39,975 ft
Ground speed
521 kt
Vertical rate
-192 ft/min
Track
149.9°
Squawk
5270