The news comes as more positive vaccine headlines start to emerge.
While holiday travel will be down this year due to the COVID-19 pandemic, 50 million Americans are still expected to travel this Thanksgiving, according to AAA Travel.
Holland America said that it would also be cancelling sailings of eight days or longer that call in the United States until Nov. 1.
Princess is making changes into November 2021 as the cruise industry continues to build plans to meet new CDC protocols.
The news would mean that the closure would now last into a ninth month.
Delta will be one of the last airlines to keep the policy.