RBAT10

We booked the NCL Escape on 10/1/23 thinking the Free at Sea deal for airfare was a plus. Our post-cruise flight home was scheduled at 1:30 PM but Delta chose to screw us by cancelling it and has placed us on an 8:30PM flight home from LGA. NCL Air desk won't help with another flight and Delta doesn't have any others to CAE. .You know the deal. We either sit in the terminal all day waiting for our flight or use the time for a short city tour. Any one have ideas?