No TSA, no crowds, no airport food, no checked vs carry-on limits…
When we have nationwide FSD in place, the airlines will only be for masochists. Passenger air travel will be for dire emergencies only.
Don’t forget, between charging stops, you can just read, snack, watch a movie, websurf — all in private.
What having a luxury private rail car used to be like, except quieter, faster and not constrained to rails.
And FSD never needs to sleep.