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.
Definition: 1. difficult or involving problems; 2. open to doubt or debate. Synonyms: difficult, questionable, doubtful, uncertain, tricky. Antonyms: easy, certain, unquestionable. Tips: Problematic is an adjective related to the word problem. Something problematic is full of problems or difficulties. When you have a problem, you have a problematic situation on your hands. Problematic is a good word to use in place of difficult or tricky: Social interaction is problematic (difficult) for many introverted people.. The situation has become problematic (tricky)..