its been very nasty all day in the NY (OK most of the EC) today. Flights only started getting off @ EWR at apx 6pm
I expect many planes and crews to be out of position = not a day I will give any % to a flight actually operating, since they will take into consideration the donimo affect it will have on tomorrows flight as well and decide which they may be better off CXing

this applys to all the Carriers not just UA