TravelTalkOnline Forums Travel and Vacation Forums St. Maarten - St. Martin What do you look for in a airline?

We have changed our priorities on air travel as we aged. Used to be all about price. That's still a consideration but comfort, convenience, and cooperation of airline personnel have become more important.
Used to have limited choices and mostly flew USAir if we wanted to fly out of Harrisburg (20 minutes from our house). Recently have appreciated Delta Comfort+.