Can someone let me know what happens i dismantle a route plane?

Not sure what you mean, is it when you sell a plane or is it when you make it inactive on a route?

If you sell during its flight, it will fly back to land, then directly to take off and disappear forever lol

I mean the route dismantle. Theres a way to sell…I need to find out how to do that…maybe dismantle is better?

I’m still confused. Do you mean you want to sell destinations, or just disable routes?

I should of added picture

Oh. That’s disabling a route. It just means you wont get that route as an arrival until you enable it.