Comment It depends! (Score 1) 220
In a planned economy yes. If free market is preferred, then no state will legislate maximum number of flights, or ban flights under x miles like in France.
Without this kind of intervention, it's likely that self driving cars would be chosen for overnight travel, with the use of real estate for parking being the limiting factor.
If the legislators decide that accepting sub-optimal travel is preferred over problems from emissions, then I can imagine certain routes being shut down, and airlines having to adapt and/or disappear.