Required for all air passengers two years of age or older boarding a flight from a foreign country to the United States
Updated Dec. 17, 2021
- If you plan to travel internationally, you will need to get a COVID-19 viral test (regardless of vaccination status or citizenship) no more than 1 day before you travel by air into the United States. You must show your negative result to the airline before you board your flight.
- If you recently recovered from COVID-19, you may instead travel with documentation of recovery from COVID-19 (i.e., your positive COVID-19 viral test result on a sample taken no more than 90 days before the flight’s departure from a foreign country and a letter from a licensed healthcare provider or a public health official stating that you were cleared to travel).
Are You Fully Vaccinated for Air Travel to the United States?
- 2 weeks (14 days) after your dose of an accepted single-dose vaccine
- 2 weeks (14 days) after your second dose of an accepted 2-dose series
- 2 weeks (14 days) after you received the full series of an accepted COVID-19 vaccine (not placebo) in a clinical trial
- 2 weeks (14 days) after you received 2 doses of any “mix-and-match” combination of accepted COVID-19 vaccines administered at least 17 days apart*
If you don’t meet these requirements, you are NOT fully vaccinated.
* CDC has not recommended the use of mix-and-match COVID-19 vaccine primary series. However, such strategies are increasingly common in many countries outside of the United States. Therefore, for the of purpose of interpreting vaccination records for travel to the United States, CDC will accept combinations of accepted COVID-19 vaccines.
See Requirement for Proof of COVID-19 Vaccination for Air Passengers for more information about necessary vaccination documentation.
COVID-19 Testing Requirement for International Travel to the United States
CDC amended its October 25, 2021 Order, titled, “Requirement for Proof of Negative COVID-19 Test or Recovery from COVID-19 for All Air Passengers Arriving in the United States.” This amendment updates COVID-19 testing requirements for air passengers 2 years or older boarding a flight to the United States.
All air passengers 2 years or older with a flight departing to the US from a foreign country at or after 12:01am EST (5:01am GMT) on December 6, 2021, are required show a negative COVID-19 viral test result taken no more than 1 day before travel, or documentation of having recovered from COVID-19 in the past 90 days, before they board their flight.
- Air passengers will also be required to confirm in the form of an attestation that the information they present is true.
For the full list of requirements and exemptions, please review the language in the Order.