BA7 canceled today lhr to haneda. Will BA8 run tomorrow?
BA007/8 are crappy times. But if you need to travel on domestically (by air) then Haneda is the airport to do it from. If you're staying in Tokyo then Narita offers better times, better service (I found anyway. The mixed fleet crew isn't "bad" or anything) and also new cabin if you're stuck down the back.