I no longer fly on airlines anywhere.
The reason for this is because I can not rest the heating as well as A/C nor the air quality on planes these days.
It seems they have all got entirely cheap with the money they invest to supply the passengers indoor comfort. The air quality is regularly excruciating and makes myself and others choke or sneeze our face off, or the heating as well as A/C is so weak that you are either freezing or think love you are in a small oven. I’m not having any of that anymore! It is so uncomfortable to myself and others I simply can not deal with it any longer. When I travel I end up either taking road trips in our car which has a relaxing central heating and a/c plus it can handle long road trips, or, I will take a train and get a sleeper car. The heating as well as A/C on trains I have noticed are not great, however they are adequate. Also the air quality is a lot better cause you have more space in a long distance train ride with sleeper cars in there. Sure it is very upscale compared to flying somewhere and also it can take you a month or more to get across the country on a train versus the 8 hours or less it would on a plane. But I would rather pay the high dollars and take a long time to get somewhere in relaxing indoor comfort than have to deal with indoor discomfort for a whole day non stop on a plane with excruciating heating as well as A/C!