No airport shuttle is available.
No, they do not provide airport shuttles. We rented a car since we would need it to get around anyway. My cousins who stayed across the street used Uber.
To answer your question concerning the airport shuttle, the hotel does not have a courtesy shuttle. There are 2 know services. I have had people use Executive at about $50 - 55 one way. I believe uber is cheaper. Also the trip to the airport CVG is about 45 minutes due to the bridge under construction crossing into the city . Best way go around the city. The hotel is right off exit 19 so very easy once you get off.
Get an answer from Cincinnati Marriott Northeast staff and past guests.