Looks like the LV Finals will be broadcast on Aug. 17, 18. Here's the NBC Sports Sched for their race coverage (sorry for their formatting):

Date


Event
August 17
Louis Vuitton Cup Finals

NBCSN
6-8 p.m.
August 18
Louis Vuitton Cup Finals
NBCSN
6-8 p.m.

August 24


Louis Vuitton Cup Finals


NBCSN


7-9 p.m.

August 25*


Louis Vuitton Cup Finals


NBCSN


7-9 p.m.

August 28*


Louis Vuitton Cup Finals


NBCSN


5-7 p.m.

August 30*


Louis Vuitton Cup Finals


NBCSN


5-7 p.m.

September 7


America’s Cup Finals


NBC


4-6 p.m.

September 8


America’s Cup Finals


NBC


4-6 p.m.

September 10


America’s Cup Finals


NBCSN


3:30-6 p.m.

September 12


America’s Cup Finals


NBCSN


3:30-6 p.m.

September 14


America’s Cup Finals


NBCSN


3:30-6 p.m.

September 15*


America’s Cup Finals


NBCSN


3:30-6 p.m.

September 17*


America’s Cup Finals


NBCSN


3:30-6 p.m.

September 19*


America’s Cup Finals


NBCSN


3:30-6 p.m.

September 21*


America’s Cup Finals


NBCSN


3:30-6 p.m.