Quick question regarding the BMO World Elite M/C. Can someone provide me with some insight as to how their online Rewards site works. Is it an Orbitz/Expedia etc type of system or can you specifically go to an individual airlines own site? I'm just curious as to whether I can book an Alaska Airlines flight using a companion pass on the BMO Rewards site.

Also, for those of you who have used this card to redeem for travel, how has this worked for you? TIA.