New CDC regulation on int. travel
Major US carriers are reacting to the new CDC requirement that requires passengers to show a negative COVID result from a test taken within 3 days of flying to the US from a foreign location.
Delta, American and United are waiving change fees and fare differences to help travelers cope with the changing requirement (coming Jan 26th):
Applicable to tickets purchased before/on Jan 12, 2021 and travel through Feb 9 for Delta and AA (travel through Feb 15 with United).
It's nice to see regulation being put in place to help mitigate concerns and build more confidence in international travel.