I’m new to this game and I like it but the more I play, it takes more time to do something.
I’m now in Innsbruck level 34, Bari level 41 with premium pass and Prague level 14.
Do you always play all of your airports or it comes a time that you forget some and play only the big ones. Should I continue to play all 3?
And lastly, when you assign a contract on the map to your plane, what do you look for, some contract are very close and more expensive than the ones far away and the reverse too. Does it means that the more expensives ones would be better?
For the second, it varies definitely. Broadly speaking, IF YOUR GOAL IS WOLLAR PROFIT (it might be xp or sp instead, which has different advice), then it is different by aircraft type. See the wiki’s per-aircraft section. Each page should include profit curves, so you can see what distance airports tend to be the most profitable. It isn’t precise, because it’s a line of best fit, but it’s pretty good.