Southwest Airlines is expectd to add more Las Vegas flights in the next couple of years to accommodate a new agreement ith Canada's WestJet Airlines.  Southwest is the busiest carrierr at McCarran International Airport and flies more than 1 million passengers a month to and from McCarren.  WestJet shares many of Southwest's strategies and philosophies and is often called "Canada's Southwest Airlines" by some aviation watchers.  Both companies have successful vacation packages in place and would explore ways for Vegas to benefit from the arrangement.  The company is in negotiatitions to add priority security lanes for Southwest's best customers. 

A new "Fly By" program was announced at many of the 64 airports Southwestt serves and is starting it on an airport-by-airport basis in the next few months.  The program would be available to customers with frequent trips within a 12-month period and to those who purchase Business Select tickets.  Business select allows passengers refundable fares and changeable itineraries, priority boarding, bonus credits of their frequent-flier program and a free alcoholic beverage.