Originally Posted by
BTinNYC
I mostly fly Delta and they still have size limits to avoid oversized fees. ...
(The Therapy Equipment tag was an amusing option)
Delta dropped the oversize fee for bicycles if over 62 inch (L + H + W) several years ago. Look at the bicycle specifications at this link.
https://www.delta.com/us/en/baggage/...ing-equipment?
The 115 inch criteria still remains, over that and your bike does not travel.
But your therapy equipment might still require an oversize fee. But, if you show them that it is a bicycle in the bag, they would have to comply with their bicycle size criteria.
https://www.delta.com/us/en/baggage/...weight-baggage