It would be nice in combination with passengers added i think. Would give purpose to a stop in between final destination.
& as I’ve suggested earlier somewhere.Schedules could be added & based on your time of arrival on time/delayed ,passenger satisfaction would be influenced & the score decides how many points you get for unlocking new company skins or so for the plane/company you flew for.
I think multiple stops & new game systems could give more purpose to all the ground services as well