I purchased transit connecting ticket from Osaka to Haneda off and self transfer to Narita airport take flight to go Brisbane and connecting to Canberra. However the problem was I missed flight from Narita airport to Brisbane because delayed 35 mins flight from Osaka to Haneda airport. I only had 3 hrs 40 mins self changing airport from Haneda to Narita airport it was not enough time to take flight. Fortunately Japanese airline helped me to take next day flight however I had to wait too long and waste my time at airport. So actually I do not suggested this flight schedule.