UA 804 (SIN-NRT) on 8/31 got moved first from 7:10AM to 9:10AM and then to 11:30AM... well, at least I can get a full night's sleep instead, as well as time in the lounge.
Weather-related. Bummer. Now I get into Tokyo at night instead of during the afternoon, so no Snow Leopard for me on the 31st.