Delta charges some of the highest change and cancellation fees among domestic airlines. Delta Air Lines also charges a $200 change fee for paid domestic flights (including to the U.S. Virgin Islands and Puerto Rico), and up to $450 for international flights.
Trouble is anything that causes difficulty, worry, and inconvenience, or that prevents you from doing something. If you have trouble getting along with a classmate, it is hard to be friendly with him or her. Whether you have trouble finding your shoes, you're in trouble with your teacher, or you go to a lot of trouble buying the kind of tea your sister likes, you face an annoying â and possibly distressing â difficulty.
relapse verb [I]. âº to get worse after a âsuccessful âperiod or after âincreasing in âvalue: A âleading âcommodities âanalyst said it âthought âeconomic âconditions in the US would relapse in the coming months. If âinterest ârates are set too high, the country may well relapse into ârecession.