Hi Nathan,
Welcome to the Disney Parks Moms Panel! If you are arriving at Orlando International Airport, you can use
Disney's Magical Express to get to your Walt Disney World Resort Hotel. Disney's Magical Express will also deliver your checked baggage to your Resort Hotel. You will still have your carry-on luggage to think about. When you arrive at your Resort Hotel, you can leave your luggage with Bell Services until you return. Once you are in your Resort Hotel room, you simply call Bell Services and they'll bring your luggage to you. Of course, if you're arriving via car or from a different airport, Bell Services can hold all of your luggage until you are assigned a room.
You do mention flying home. As long as you are flying with a participating airline, you can use
Resort Airline Check-In at your Resort Hotel. You can check your luggage through to your final destination. Resort Airline Check-In is available from 5 a.m. until 12 noon. You can check your luggage then leave your carry-on items with Bell Services while you enjoy the last moments of your vacation.
Nathan, thank you for visiting us with your questions. I hope you'll let us know if you have any other planning questions!
Wishing you a magical vacation,
Amy H.