@kate_canuck, @diabo

Ok, you have your point there, but let me get that right.

1.) The exact wording of the doctorate will not be "Why do business travellers choose a certain airline?". This has just been my simple summarisation. In the same way, the doctorate will of course not be the result of the posts in this forum. It is only at the very beginning and all I wanted was to give some starting points and opinions of frequent travellers on the way.

2.) For my work I travel around Europe quite a lot. I love flying and have of course been quite enthusiastic about that subject, which led me to ponder about what are the most important factors for me to choose a certain airline (I will post that later). So in the same way as I wanted to help a little, I have been quite interested myself in what others think and if they share my opinions.

So please excuse my non-academic approach to this topic. Maybe my sister will post her exact tasks and wording at a later point and then you can make up your mind if that topic is worth the doctorate or not. In the meantime, I would still be grateful for your posts and opinions.