"John Clonts" wrote in message
...

Ok, the closest I can get to the ATC computers is what I see reported on
fboweb flight tracking. (Thanks for the explanation of the routing codes
you gave me before). Sometimes at the end of the flight it displays a
status of "Timed out". Other times "Canceled". Other times it displays
"Arrived". So what is it that a controller does to the ATC computer to
cause it to go into an "Arrived" state?


Nothing. There is no "Arrived" function in NAS flight data processing. I
have no idea what the source for that is.