The CDC continues to update requirements for testing associated with entering the US from another country. Find more info here.
Travelers should check with their final destination for applicable testing requirements. Specific airlines may be required to test based on country or destination mandates.
We also recommend downloading the phone app - Airport Check & Fly - where information can be found for individual airports. This app is free and maintained by ACI, Airports Council International.
CVG Airport offers on-site COVID testing, provided by Skyology Lab. More info about on-site COVID testing can be found here.