COLOMBO(News 1st);As the week begins, there have been more Covid-19 related airline cancellations around the world, rounding off a horrible holiday season for thousands of travelers.Close to 1,400 flights were canceled on Monday(27), with Chinese and US destinations taking the brunt of the losses, according to the FlightAware data tracking website.Crews testing positive or isolating, according to US airlines, is the cause of the disturbance.Following positive cases among some inbound travelers, Hong Kong has imposed a two-week ban on all Korean Air flights.Over 8,000 flights have been canceled since the start of the long Christmas weekend on Friday(24).Despite the fact that the number of cancellations is a small percentage of the total, it.