Welcome to FT,
dvielhab!
Originally Posted by
GRB051111
Can you elaborate on the general degree of deviation from the official ID name that a person would still be permitted to fly?
There is no hard-and-fast rule, but omitting a letter or two, transposing two letters, or having similar letters (like B for P) would generally be considered reasonable. The important part to get right is the Secure Flight information.