If you are going to fly, be aware that tensions could be (not sure in general) high due to the recent amount of viral videos depicting very "hands-on" and aggressive approaches to dealing with unruly air passengers, some of whom are probably just tired and confused.
Whatever has happened to the people who appeared to be mistreated by airline staff members in actuality, the public and consumers now feel more likely to be assaulted by airline staff.
I do NOT fly often. But I have definitely noticed a trend: airline staff seem more Stressed out and more Mean and Aggressive than ever recently.
Compared to pre-911, there is a definite shift from their being almost willing to bend over backwards to ensure your comfort and happiness to the opposite. Flying seems to now ensure your discomfort and anxiety, even if you do not have specific anxiety problems related to cramped conditions, flying itself, or terrorists.
The last time I flew as a mom with two kids, I was yelled at as a matter of course by the flight attendant. It was a domestic Southwestern flight. Southwest claims to treat their customers well. They did not. I was trying to make my way to the restroom when that was allowed, but was not able to and was yelled at by the attendant to go back to my seat as she planned to take the drink cart through soon. I had to hold it for like 35 mins. It was horrible to be in pain with a full bladder and feeling like a scolded child. I should have just ignored her and went.
This same attendant did nothing but glare at me the whole time from entry to exit, for no reason. The other passengers were very friendly and nice. One man switched seats with my daughter so my crying child could sit next to me. Other men were also gentlemen like (I am a white woman, and these were white men, in the South, and that may explain it in this cultural milieu). I also had on a wedding ring and am clearly middle-class. I noticed that everyone else treated each other well.
What I see is passengers having a foxhole relationship and taking care of each other across normal grouping lines however, due to the harsh treatment of the staff treating the passengers more like temporary detainees in some cases than customers. There is a sense that with the threat of terrorism on the rise, everyone is a potential enemy. Some writers of color have discussed it in their work, and there is a lot of tension in general, despite one's appearances.
So with my PTSD, I've leaned toward NOT flying if I can help it due to the stress it caused me and the fact that I could see myself getting really angry and yelling at staff if provoked next time, because sometimes, I simply can't tolerate the rudeness.
As for safety, I again feel safer driving, even though it's statistically more like to have an accident with a car. I would prefer a fender bender to a shooting madman or seeing people have a medical emergency trapped in a flight or airport. I am nervous about all forms of travel. Especially now.
Have your passport, update or upgrade your photo ID, carry these with you, especially if you are not an average looking white person, is the advice I was given by an African American friend. She carried hers on a lanyard due to her tendency to pass out. Good medical tags if that is the case might help. Good advice for everyone.