Originally Posted by SWA Spokesperson
"We do intend to implement the code-share with WestJet as previously planned, it's just a delay in the timing," said Brandy King, a Southwest spokeswoman. "We don't know the exact time frame, but I would say the earliest it would be implemented would be late 2010."
This is a quote from the link posted by CaptW5 - Southwest is still planning on getting into the codeshare business.