What to do on a 4 hour flight to Florida?

Play pranks on the other passengers… There was this 9 year old boy who sat next to me on the airplane and he was purposefully trying to p*** me off. I'm 18 btw. So when he got up and his mum wasn't looking I spilt my drink in his chair. He came back and without looking sat down. He screamed and his mum, who was previously drowsy woke up startled and thought he peed himself. He was so embarrassed and I had a hard time trying to keep a straigtht face. Mwahaha thinking about it to this day makes me laugh.
You shoudl try it!

Bring a notebook and draw, get a lot of free games (Or paid if you have money) off the app store. For minecraft just build a lot of cool stuff, like a city with a subway, skyscrapers, roads, ETC. Or you can make a survival world and set goals for yourself like make a farm, build a house, mob grinder, ETC. Have fun on your flight.