I go by my middle name...
...and in the rush to purchase the ticket to LCA I put my middle name and last name on the ticket. Domestically I have never had a problem. However, my passport has first, middle, last name.
So my ticket to LCA has
middle name, last name
passport has:
first name, middle name, last name
Do you think it will be a problem for me? Any suggestions on what steps I might take to avoid problem at check in?