If a airline cancels or changes your flight,

[john23tc]

do you have a right to a refund or do you have to take whatever flight they put you on? How long does it normally take to get a refund? Thank you in advance.

[Beverly Lynn]

what carrier and whats the reason for cancelling the flight? that makes a lot of difference.
http://www.onetravel.com/advisor/AR_rules_Menu.cfm?DK=3&SessionID=1C506745-21BC-11D5-8C3B0002B31900EF&Token=NULL&Lang=English&Style=1&Modules