We will have our first flight in a week - we only started limited travel to see family that are vaccinated (my parents) once we were vaccinated. Our work still does not allow business travel. International travel likely will not functionally return until vaccination expands and case counts fall - currently the hurdles and risks are too high. Suspect 2022 will see a return of demand. That said, living in Chicago, if United doesn't do something to keep my business (as there is no way without business travel, esp international travel, to maintain 1K), I will def become more of a free agent and shop around.