The question, as stated, was
I am interested in finding out which airlines fly nonstop from a particular city
Every single airline that serves that city flies nonstop from that airport. Each and every plane leaving that airport is a non stop flight. They don't ask which destinations can be reached from that airport nonstop (indeed, several times they state they don't care what the destinations are), only which airlines fly nonstop from that airport.
It could be argued foeever, but in the end, every single plane leaving that airport is a non stop flight. Are they all nonstop say to New York? Probably not, but since
I don't care what the destination is
where they are going isn't a concern, as the question is worded.
[This message has been edited by cordelli (edited 01-04-2002).]