I made the mistake of flying American when I went to the SHOT Show in January of 2017. The trip to Las Vegas was such a cluster ___ that I didn't arrive until 24 hours after I should have ... causing me to miss range day. On the flight home it wasn't much better, although I did at least arrive on the same day I was supposed to.
This year I flew Delta and it was a lot better, although the seats were still far too small.
I don't understand how people fly these days. There was a time when I enjoyed flying, even when I was flying for business. If I go to the SHOT Show next year, I may decide to rent an econo-car and drive.