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SimFlightBoard
v0.6.2

Flight UA 721, operated by United Airlines

UAL721 ICAO
112 flights39 destinations18 aircraft types
Note that flight records have been kept since March 3, 2026
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Flight history

Please note that the data on this page refers only to the VATSIM network and has nothing to do with real-world aviation.

VATSIM is a virtual network for flight simulation where virtual pilots and ATC interact in real time.

Learn move about VATSIM here: https://vatsim.net