OTTAWA (Reuters) - WestJet Airlines Ltd said on Thursday that a rocky transition to its new reservation system will hurt fourth-quarter revenue, which it forecast to fall by 11 percent to 13 percent ...

OTTAWA, Dec 3 (Reuters) - WestJet Airlines Ltd said on Thursday that a rocky transition to its new reservation system will hurt fourth-quarter revenue, which it forecast to fall by 11 percent to 13 ...

WestJet executives say they hope to strike a renegotiated deal with aiRES -- the supplier of their new reservations system -- by May 31. The carrier froze aiRES' implementation while it decides which ...