Air travel is my time to be with myself. I have at times actually purchased a flight with a layover, so that I can peruse the layover airport, take a walk through until my connecting flight, and enjoy a quiet lunch at one of the airport restaurants.
When I do board the connecting air flight, I enjoy the peace, perhaps even meditating, while closing my eyes. If an on-flight movie is offered, I may take advantage of it. Since I can read anywhere, I may open a book, or read on my kindle, or play a word game.
My love of air travel actually comes from the solitude. Yes, I find myself among some two hundred other passengers, but it is my alone time, and I treasure it.