Restrict number of scheduled flights per aircraft

[airlinemanage]

I think there should only be one scheduled flight per aircraft coz if there is more than one(like how it is now), and the aircraft cannot arrive at the departure airport of the second scheduled route on time, then the aircraft will start to skip more and more flights and cannot auto fix the error.

[squaregatescrub]

For me, the current system is fine as long as the player keeps track of the departure and arrival times of each aircraft. If some chose to create a departure time of 00:00 for an aircraft that is going to be ready at 00:30, then it's their problem.

[airlinemanage]

i think i got those skipped flights not because i dont have enough time for the aircraft to do turnaround. Simply because the system didnt schedule one flight, causing the system to mess up. For example, an ac is at airport B, it didnt fly B-C route, a C-A flight is scheduled, then ...