Port of New Orleans question

Could someone tell me if Carnival is the only cruise line leaving Nola during the months of July-September 2018?? I'm looking to cruise another line but those are my available dates and I can't seem to find another option. Thanks in advance! :)

Welcome to Cruise Critic. Go to www.cruisetimetables.com and choose NOLA as your departure port. EM

Welcome to Cruise Critic. Go to www.cruisetimetables.com and choose NOLA as your departure port. EM

THANKS!!!! That sure made it easier!