According to the MTA , there will be Roosevelt Island F Train service

to and from Manhattan this weekend. That’s 17 weekends in a row of Roosevelt Island F train service to and from Manhattan. The last Roosevelt Island weekend F train service disruption was December 16-19, 2016. Also:
E Trains run via the F in both directions between W 4 St and 21 St-Queensbridge Weekends, 11:45 PM Fri to 5 AM Mon, Apr 14 – 17 Apr 21 – 24
