Ditzy:
I have a belt extender in my Jeep.
I am too scared to fly but I am sure I would have to ask for one.
MRFATS53:
I get a buzz from requesting a seat belt extender - good to be proud of one's size. More of a potential problem, that may affect you also, is the prospect of not fitting into a single seat - period. I'm fine with more weight but don't fancy having to pay for two seats. First class fares are priced ridiculously.
I have to have two seats and extender, I am almost as wide as the isle , so I ask for special boarding to avoid bumping every one, its a sort of fat hack. My belly is running out of room to the seat in front, that is my next concern pitch not width.