The fee is $110 for award flights. There is no fee to change or cancel a flight ticketed within 24 hours, so long as the reservation was made at least 7 days prior to departure. United Airlines charges change fees of $200 for domestic flights and up to $400 or more for international itineraries.
troll noun [C] (CREATURE). âº an âimaginary, either very âlarge or very âsmall âcreature in âtraditional âScandinavian âstories, that has âmagical âpowers and âlives in âmountains or âcaves.
The English noun troll in the standard sense of ugly dwarf or giant dates to 1610 and comes from the Old Norse word troll meaning giant or demon. The word evokes the trolls of Scandinavian folklore and children's tales: antisocial, quarrelsome and slow-witted creatures which make life difficult for travellers.