I have realised that during my travels, I have used a lot of different airlines, which some were good and others were not so good.
I do realise that I also have a preference, depending on where I´m going, because I know they are reliable in that sense.
If I go to the US, I go again with SAS, or any of the Star Alliance airlines, depending on where I want to go!
AirFrance does suck, as they canceled our flight (from Berlin to Paris back in 2016) and couldn´t change the flight for us, and it was a huge hassle to get our money back for the flight. Which sucked so much ass! Then I have used Ukrainian airlines, South Africa Airlines, which are decent but not amazing!