Originally Posted by
Often1
Most businesses will allow their folks to expense the Y (or whatever bucket it is) fare, just as they would a hotel bill that includes non-reimburseable items.
If air is being direct-billed to a corporate card, most systems allow a second (personal) card. Whether that is implemented by a particular company is, of course, a different question.,
My experience with this is mixed - and I can't explain why UA does things the way they do - sometimes I can select a personal card and other times it's not possible....