The CDC order requiring persons to show a negative COVID-19 test result or documentation of recovery from COVID-19 before boarding a flight to the United States, is rescinded, effective on June 12, 2022, at 12:01 AM EST.
This means that starting at 12:01 AM EST on June 12, 2022, air passengers will not need to get tested and show a negative COVID-19 test result, nor show documentation of recovery from COVID-19, prior to boarding a flight to the United States, regardless of vaccination status or citizenship.
Effective May 11th 2023, proof of vaccination will not longer be required for air travel into the USA. For more information, see Requirement for Proof of COVID-19 Vaccination for Air Passengers.
Official Sources:
U.S. Department of State – COVID-19 Testing Order Rescinded
Centers for Disease Control and Prevention – Rescission: Requirement for Negative Pre-Departure COVID-19 Test Result or Documentation of Recovery from COVID-19 for all Airline or Other Aircraft Passengers Arriving into the United States from Any Foreign Country