KLM and WestJet will start operating code share flights
30 September 2011KLM Royal Dutch Airlines and WestJet operated their first code share flights on September 26, 2011. The code share agreement between the two airlines will allow KLM to market and distribute WestJet operated flights under KLM flight numbers. This will enhance the travel possibilities for our customers, giving them access to 30 domestic Canadian routes.
source: traveldailynews.com