Thousands of flights are canceled as Omicron thins crews.

On Sunday alone, about 1,300 U.S. flights and some 3,000 international ones were dropped.On Sunday alone, about 1,300 U.S. flights and some 3,000 international ones were dropped.Airlines and Airplanes, Coronavirus Omicron Variant, Coronavirus (2019-nCoV), Delays (Transportation), Alaska Airlines, American Airlines, Delta Air Lines Inc, JetBlue Airways Corporation, Southwest Airlines Company, United AirlinesRead More