When it comes to air travel, mask rules are complicated. While airlines require face coverings, at least on paper, the rules aren’t uniformly enforced — if enforced at all.
In mid-June, American Airlines banned a passenger who refused to wear a mask on board a plane. A few days later, Frontier Airlines removed a passenger from a flight for the same reason.Read moreTIM TAI / Staff Photographer
by Christopher Elliott, Washington Post News Service
