Originally Posted by
EAJuggalo
Google maps has always required a data connection for me. I'm going to try the three discussed upthread on my way down and if I don't like any of them I will try ForeSight on the way back. Ideally would prefer something without cost. I'll update after my trip.
For me, I have to be zoomed pretty far out on Google Maps for it to work properly in-flight. It might be different if you have offline maps for the flight's entire route, though.