JetBlue flight #B61408 to New York JFK is also diverting to Boston

JetBlue flight from Paris to New York JFK is diverting to Boston.

JetBlue flight #B61408 departed Paris CDG this morning at 08:55 CEST to New York.

The Airbus A321 (registration N2151J) is diverting to Boston, without the airline giving a reason at this time.

At the same time, United flight #UA69 to Newark is also diverting to Boston. The airline is saying the flight is forced to make a stop in Boston for additional fuel due to a weight and balance restriction.