I picked up the car from LGA, and was scheduled to return it to the same airport, but my flight from LGA got cancelled, and I will probably be flying out from JFK, so will need to return the car there. Does anyone know if hertz will cause an issue, or charge an extra fee?

I know if you return at a different location than quoted on the reservation, they can charge you a "one-way" fee. however, I seem to remember from years ago that it was ok to interchange LGA/JFK (and possibly EWR. can anyone confirm one way or another?

Thanks!