Adding junk data (e.g. typos) to (In)Secure Flight fields has sometimes even worked out better than adding the correct data. For most persons, even junk data in the (In)Secure Flight fields doesn't cause any substantive problem.
Originally Posted by
Marlowe1
Chances are you are fine but a simple call to DL customer service will give you the answer
The more a passenger makes an issue about the name and contacts the airline about such, the more likely there is to be a problem.
Thousands of passengers even travel internationally in such daily circumstances without any substantive problem.