Time difference between EST and hawaii
This will be between 7AM - 11PM their time, since New York (NY) is 6 hours ahead of Hawaii (HI). If you're available any time, but you want to reach someone in New York at work, you may want to try between 3:00 AM and 11:00 AM your time. This is the best time to reach them from 9AM - 5PM during normal working hours.