American Airlines has canceled another 250 flights on Monday, continuing a days-long chain reaction of cancellations that started last week.
원문출처 : https://www.cnn.com/2021/11/01/business/american-airlines-flight-cancellations/index.html
원문출처 : https://www.cnn.com/2021/11/01/business/american-airlines-flight-cancellations/index.html