While the State Department has lifted the general advice against overseas travel, US citizens still face a number of travel restrictions as other countries seek to stop the spread of Covid-19 .
For example, Canada has banned most non-essential travel by non-citizens, and US citizens are still not allowed to enter the European Union. The United States does not allow foreign nationals in the country if they have been in the European Union, China or Brazil in the last 14 days.
The State Department still has the highest level of travel advisory for U.S. citizens to more than 30 countries due to the coronavirus.
In addition to international restrictions, states like New York have ordered arriving travelers to quarantine them upon arrival, new rules that airline executives have helped limit demand.