New CDC Health Declaration for U.S. Flights: What Travelers Need to Know

New CDC Health Declaration for U.S. Flights: What Travelers Need to Know

As of November 3, 2026, a new health attestation requirement is in effect for all passengers flying to the United States, including those traveling from Canada. This rule, issued by the U.S. Centers for Disease Control and Prevention (CDC), mandates that travelers confirm they have not been in the Democratic Republic of the Congo (DRC) within the 21 days prior to their flight. This requirement applies to all individuals, regardless of their nationality, including U.S. citizens, Canadian citizens, and permanent residents.

The CDC’s order, initially issued on October 22, 2026, and amended on October 28, 2026, clarifies specific details regarding the health declaration. While the headline of the source material mentions six new rules, the CDC requirement focuses on this single attestation. The amendment also addressed how aircraft crew members are covered by this new regulation.

Understanding the 21-Day Waiting Period

The core of the new CDC rule is a 21-day waiting period for individuals who have been physically present in the Democratic Republic of the Congo. This means that if you have been in the DRC, including through a connecting flight, you are generally not allowed to board a flight to the United States until 21 full calendar days have passed since you left the country. The CDC has set this period to align with the maximum incubation period for the Ebola virus.

The waiting period is calculated as follows:

• Day 0: This is the day you depart from the DRC.
• Day 1: The day after you leave the DRC marks the beginning of the 21-day count.
• Day 22: This is the earliest day you can board a flight to the United States, provided you meet all other entry requirements and have completed the full 21-day waiting period.

While rare exemptions may be granted for humanitarian reasons or other significant government considerations, travelers should plan their trips assuming this waiting period will apply.

How the Health Declaration is Collected

Airlines and other aircraft operators are responsible for providing and collecting this health attestation on behalf of the U.S. Government before passengers board their flights. Failure to sign the declaration will result in denial of boarding. The CDC has stated that this attestation is required by United States federal law.

Different airlines may have varying procedures for collecting the declaration. Some airlines, like Air Canada, have implemented digital collection methods during online check-in. Others, such as Porter, require passengers to complete a paper form that is collected during boarding, though they are exploring digital alternatives. Flair Airlines offers passengers the option to complete the form either during online check-in or at an airport counter.

Each passenger requires an individual attestation. For children under 18 years old, a parent, guardian, or authorized representative can complete the form on their behalf. It is essential to check with your specific airline about their process and ensure you complete the form before boarding. If you have recently been in the DRC, it is advisable to count the full waiting period carefully before booking any flight to the United States.

Frequently Asked Questions