Originally Posted by
AA100k
Every airline has a Flight 1, probably the most iconic are BA1 from LCY to JFK or AA1 from JFK to LAX, and they might be the oldest ones, using the same route.
Are you sure? 1st 2 airlines don't seem to have one - WY and CX
BA1 is a new route - until 2013 it was a LHR-JFK Concorde service