Canada's WestJet Airlines said onward Sept. 26 that is would scrape together a $3 fee on one-way flights as part of a cost-recovery program for surcharges imposed in succession the airline industry by aviation insurers. WestJet has incorporated this charge into its NavCanada remunerations so passengers will now pay a combined NavCanada and Insurance Surcharge. The company will now charge its $10 remuneration for NavCanada services plus