Book by February 22, 2011, midnight, from city of departure. ' d) t, g3 c# a# W1 MValid for departures from February 22 to May 31, 2011. ' ^4 y* g3 g+ u3 O
All travel must be completed by May 31, 2011. 9 i! ~5 ^3 x4 bValid only on Air Canada operated flights (codeshare flights are excluded).