I'm a size 24 due to having my thyroid removed will I fit the seat belt around me without having to ask 4 a extension
It depends on the class of travel as the first class seats are larger. Extension seat belts are avail in all classes.
Yes you will
I have a hip size of 52 inches? Do I need an extension seat belt?
It does depend on the size you are and if you measure different than most there are extension seat belts available.
It depends how big you are and if you are a normail person you would fit in it