No Fly zone over East Coast?

My wife is flying from Boston to Charleston, SC and FlightAware is showing the route way out over the ocean. Is there some type of “no fly” zone that just got instituted?


Previous route to BOS


Proposed route tonight, BOS to CHS

Now she’s deplaned with the explanation that “all routes are closed” to Charleston

Hmm, looking at just the overall map of flights, I now see that there are plenty of other flights up and down the East Coast. Must just be a JetBlue thing. Sorry for the “wolf cry”.