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.
great pain, anxiety, or sorrow; acute physical or mental suffering; affliction; trouble. 2. a state of extreme necessity or misfortune. 3. the state of a ship or airplane requiring immediate assistance, as when on fire in transit. 4. that which causes pain, suffering, trouble, danger, etc.