Originally Posted by
warreng24
In this case, the question would be is if PIT-ORD-EWR is a legal routing (isn't that known as backtracking?).
If its a legal routing, then only 1 E500 would be pulled.
If its not a legal routing, then 3 E500's would be pulled.
It comes up under "one way flight" search of PIT-EWR. No "forced routing".