As of March 14, 2020 Presidential Proclamation imposes an an entry ban on nonimmigrants and immigrants who have recently traveled to the United Kingdom and the Republic of Ireland. Effective “at 11:59 p.m. eastern daylight time on March 16, 2020. This proclamation does not apply to persons aboard a flight scheduled to arrive in the United States that departed prior to 11:59 p.m. eastern daylight time on March 16, 2020.”