The U.S. lifted restrictions Monday on travel from a long list of countries including Mexico, Canada and most of Europe, allowing tourists to make long-delayed trips and family members to reconnect with loved ones after more than a year and a half apart because of the pandemic.

Starting Monday, the U.S. is accepting fully vaccinated travelers at airports and land borders, doing away with a COVID-19 restriction that dates back to the Trump administration. The new rules allow air travel from previously restricted countries as long as the traveler has proof of vaccination and a negative COVID-19 test. Land travel from Mexico and Canada will require proof of vaccination but no test.

Airlines are expecting more travelers from Europe and elsewhere. Data from travel and analytics firm Cirium showed airlines are increasing flights between the United Kingdom and the U.S. by 21% this month over last month.

The change will have a profound effect on the borders with Mexico and Canada, where traveling back and forth was a way of life until the pandemic hit and the U.S. shut down nonessential travel.

Churches that had members on both sides of the border are hoping to welcome parishioners they haven’t seen during COVID-19 shutdown.

Loved ones have missed holidays, birthdays and funerals while nonessential air travel was barred, and they are now eager to reconnect.

The moves come as the U.S. has seen its COVID-19 outlook improve dramatically in recent weeks since the summer delta surge that pushed hospitals to the brink in many locations.