It took me forever to work out how to make money in the simulation. The best lesson I learnt is patience. Its a marathon not a sprint. What I use to do is lease every cheap plane that was available before I have sorted out my routes etc etc. I flying routes just because I thought they seemed realistic as well, not based on the actual demand I was getting.
You are on my server ive seen you open a station at my hub airport and I have taken a look into your airline.
I am bored so I will help you out as I love this game and I want you to enjoy it too - If I was you I would do the following:
My routes would be the following: DOMESTIC (Goy-Per, Debrecan, Batalon etc)
Waves 1 2 3 4
HA-AAK EMB140 DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC
HA-AAL EMB140 DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC
HA-AAN EMB140 DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC - BUD - DOMESTIC
HA-AAO EMB140 BUCHAREST - BUD - PRAGUE - BUD - ROME - BUD - PRAGUE - BUD - BUCHAREST
HA-AAP ATR72 ZAGREB - BUD - VIENNA - BUD - BUCHAREST - BUD - VIENNA - BUD - ZAGREB
HA-AAM 737-700 ISTANBUL - BUD - FRANKFURT - BUD - ISTANBUL - BUD - MUNICH- BUD - ISTANBUL
HA-AAJ - 737-700 TEL AVIV - BUD - WARSAW - BUD - ROME - BUD - WARSAW - BUD - TEL AVIV
Make sure all waves land at the same time in BUD and go out after an hour from the arrival time to make the connections.
If you cannot do 5 flights outbound in a day - just take off the last rotation and mess around with it. Or get African Maintenance Systems as your Mainenance.
Make sure your Maintenance ratio is over 100% as well, as close to 125% as possible but above 100%
With the above you will be connecting East to west (EG turkey to Germany) back east then west and back east. Through this network PAX will be able to get from Istanbul via BUD to Prague, Frankfurt, Zagreb, Vienna and warsaw as well all domestic destinations within Hungary. Vise versa PAX could go from Warsaw to Tel AVIV, Istanbul, Rome, Bucharest and all the domestic if you get me.
This is if you were to keep as you are, if you restart you could get 4 Sukhoi Superjet100s to cover HA-AAO, HA-AAP, HA- AAM and HA-AAJ routes (they are on the market cheap on Ellinikon) and get 3 ATR 42s to cover the 3 domestic airports in Hungary for under AS10,000,000
These would be more profitable and you can get better seats in the them.
I am a moderately experienced player but not the best so another player might pipe up and say they would do things differently than me (this is the joys of the game). Take this as you will.
EDIT: Best thing to do with this game is take on board what others say as well - many on here will know I always ask questions and get advice wherever needed. With this I have now become a semi-decent player :)