I think Air Hauler is the better option for you.
Played On Air for a few months. Its nice but there it ends for me. Horrible flight planning and childish GUI. Earning 40k delivering some magazines in a c172 is breaking the fun after a while ( understanding a 3 year grind is not fin either 
) .BIG downside is the subscription model also
Frequent updates … but not the important ones. For example a few updates ago the “push reg number to fs2020” broke. I reported 4 times … tickets autoclose … and in return the dev is spending time on a stupid button. The free option neoflight ( rude copy basically !! ) is getting beter also i supose.
Have AH2 since thursday and i LOVE it.
Gui is a little outdated but looks more professional and less childish. Lots and lots of things to do and to adjust. The developer is realy on top of things and started with the 3rd patch this morning ( in 3 days ). AI routing is super because you can setup a schedule. Ingame Pricing a (bit) more realistic also.
Think good value for money.