Another possible suggestion --- In February/March we're flying YYZ-IST-SIN on TK (stop) then onto MEL (stop) Home is MEL-PKG-CDG on CA (stop) then home to YYZ on AC. By the time we leave Paris we must have been almost at max mileage as none of the low YQ options would work. Bit the bullet to pay the YQ charges on AC - but at least it's the 789. All flights are in J and trip is 6 weeks.