Originally Posted by
1k-all-the-way
I have a space in my last name on my passport....Di M ..... but no space with United and have never had a problem. Lots of problems with hotel reservation though. Get ready to ask people to put in space and or take it out. Welcome to space in the last name world!
I think part of the question here is how is the name
supposed to be written. If a mistake was made then have it corrected because

therwise somewhere down the like it is quite likely to cause a problem. Passports are good for 10 years.