Do i have to travel as an Unaccompanied Minor?

I believe you are too old for the unattended minor, so you will be free to wonder as any other adult. Once you get to MCO and de board the plane, every passenger boards the tram (train as you called it) which will take you to the main part of the terminal. Delta flies into terminal B. Once in the main terminal, follow the over head signs to the baggage area. At baggage, the baggage conveyors are marked by airline name. Go to the Delta conveyor and wait for the bags to appear. It usually doesn't take too long. Bring clothes for both cool and warm weather as it is changeable this time of year. Last week we had several nights of near or below freezing temperatures and this week is going to be upper 70's for daytime highs.