keep small planes?

[WorldSky76]

It depends on what type of route you are flying. If you are flying to Airports with under lets say 500k pax per year, then its a good idea to put a small plane on a route like that.

Other than that, I try to upgrade my aircraft to bigger ones when ever possible.

Just a thought.

[Cheung Airlines]

It depends on your base

[zenmen5]

I don't know if I shoulds keep my small planes or sell them,like my starting nord aircraft and such,well?

Too much of a general question for any meaningful answer.

Are you EuropeCONNECTION in World 9?

If so, I (or someone else) can likely give an answer based on your hub sizes, general competition, and the goals you have set for your airline.

yes but im Rising air in W10, and thanks every1 i sold 3 of 6 of my under 20 seaters! so far
I am replacinge my fleet with lage aircraft,wish me luck,tho 1 of my vardaxes is making me over €70,000