Now that we've got the basics covered, let's talk about in-flight entertainment - because, let's be real, you're going to want something to do during those long hours in the air. Bring a book or e-reader to get lost in a good story, or load up your tablet or laptop with your favorite TV shows or movies. And, if you're feeling old-school, you could even bring a deck of cards or travel-sized games to play with your seatmates.
Lastly, don't forget to check with your airline for any specific baggage restrictions or prohibited items - you don't want to get to the gate only to find out you've got to leave your favorite snack or toy behind. By being prepared, you can make your flight a whole lot more enjoyable (and even fun!). So, next time you're flying, take a few minutes to pack smart, and you'll be soaring to new heights in no time!