Here is the DL data from CVG (mainline and connection), I picked June 2016 for the peak and August 2016 for the low (worst %'s when all seasonal routes are still operating):
Here is a link to this data in a sortable table as well:
https://docs.google.com/spreadsheets/d/1wmucPLlV3A2QLxigaiwzxJlRw19ksfBIWloGJOqyxeE/edit?usp=sharingOrigin, Destination, June 2016, August 2016
Cincinnati, OH (CVG), Los Angeles, CA (LAX), 94%, 87%
Cincinnati, OH (CVG), Seattle, WA (SEA), 94%, 83%
Cincinnati, OH (CVG), Fort Myers, FL (RSW), 93%, 85%
Cincinnati, OH (CVG), Las Vegas, NV (LAS), 93%, 77%
Cincinnati, OH (CVG), Denver, CO (DEN), 93%, 82%
Cincinnati, OH (CVG), Orlando, FL (MCO), 92%, 72%
Cincinnati, OH (CVG), Houston, TX (IAH), 92%, 80%
Cincinnati, OH (CVG), Cancun, Mexico (CUN), 91%, 90%
Cincinnati, OH (CVG), Salt Lake City, UT (SLC), 89%, 81%
Cincinnati, OH (CVG), San Francisco, CA (SFO), 89%, 76%
Cincinnati, OH (CVG), Tampa, FL (TPA), 88%, 64%
Cincinnati, OH (CVG), Fort Lauderdale, FL (FLL), 87%, 61%
Cincinnati, OH (CVG), Minneapolis, MN (MSP), 86%, 83%
Cincinnati, OH (CVG), Atlanta, GA (ATL), 86%, 79%
Cincinnati, OH (CVG), Dallas/Fort Worth, TX (DFW), 86%, 69%
Cincinnati, OH (CVG), St. Louis, MO (STL), 86%, 61%
Cincinnati, OH (CVG), Paris, France (CDG), 84%, 60%
Cincinnati, OH (CVG), Chicago, IL (ORD), 83%, 63%
Cincinnati, OH (CVG), Boston, MA (BOS), 82%, 77%
Cincinnati, OH (CVG), Newark, NJ (EWR), 82%, 69%
Cincinnati, OH (CVG), Baltimore, MD (BWI), 82%, 84%
Cincinnati, OH (CVG), Detroit, MI (DTW), 82%, 70%
Cincinnati, OH (CVG), Memphis, TN (MEM), 81%, 77%
Cincinnati, OH (CVG), Nashville, TN (BNA), 80%, 53%
Cincinnati, OH (CVG), Toronto, Canada (YYZ), 79%, 71%
Cincinnati, OH (CVG), Raleigh/Durham, NC (RDU), 79%, 71%
Cincinnati, OH (CVG), Charlotte, NC (CLT), 78%, 59%
Cincinnati, OH (CVG), Kansas City, MO (MCI), 78%, 68%
Cincinnati, OH (CVG), Philadelphia, PA (PHL), 76%, 62%
Cincinnati, OH (CVG), Milwaukee, WI (MKE), 76%, 58%
Cincinnati, OH (CVG), Washington, DC (DCA), 75%, 64%
Cincinnati, OH (CVG), New York, NY (LGA), 74%, 71%
Cincinnati, OH (CVG), New York, NY (JFK), 73%, 84%
Cincinnati, OH (CVG), Hartford, CT (BDL), 63%, 54%
Cincinnati, OH (CVG), Fayetteville, AR (XNA), 62%, 46%