Airlines & Airport

Will airport security confiscate my cans of Pringle's because of the metal container?

How can I avoid crying at the airport?

I'm 15, every summer I visit my aunt and uncle in New York and 30+ friends. But as each day passes I realized that I have to go back to my mom and dad in Florida. Every time I think about it it's like a overwhelming feeling for my heart. Let's say 15 out of the 16 times I had to leave my aunt I cried. I'm not trying to cry in airports because it makes me look soft as hell. I'm going from the best times of my life in Newyork to florid where it's boring *** hell. Then I have to see my aunt cry, **** me

Is there a way to pay for checked baggage online with American Airlines, or can it just be done at the Kiosk the day of the flight?

Added (1). Edit: I have already checked in for my flight tomorrow. Is it still possible to Check in a Bag after already checking in 24 hours before a flight.

This is my first hotel shuttle to airport experience. Can someone inform me on what to expect?

What is the likelihood of this happening, and if it does, do I have any recourse?

I have a 5:10 am flight with american airlines out of a local airport this coming friday. I would be sleeping from 10 pm thursday night and getting up around 3 am friday morning before leaving for the airport. How likely is it that while I'm sleeping they adjust my flight time, to the point that when I wake up at 3 am I will have missed my flight? If this happens, , do I have any kind of recourse?

TRAVELLING ALONE FOR THE FIRST TIME?

So i decided to travel alone this year for the very first time ever?!

I really don't know how it all works, so i will book my flight online on the easyjet app.
After that what are the steps?
Checking in?
All the departure steps of the airport does it differ and how do i get through it?!

I'm from the UK and traveling to Turkey, do i need a visa and if so how?
Also, should I exchange money beforehand?

Can airport security search my phone?

I'm going to the airport today to go to Colorado and last time i went my mom had her phone confiscated because she forgot to take it out of her pocket during the screening and they forced her to unlock it while they went through it. Will they do that with me? I'm worried

Added (1). i'm not going to unlock it for them i will refuse

How do i figure out if a large plane can land at a certain airport?

I'm making a game and it involves airplanes among other vehicles being stationed in cities, now each city may have an airport, but I need to know if there's any way to figure out if a plane as large as a 747 or an antanov an-225 can land at one, is there an airport class size? Runway length? How does that work? I need to figure this out for about 600+ cities airports so any advice would be greatly appreciated.