Island 92 has posted the following. I assume it is correct.

COURTESY OF OUR PARTNERSHIP WITH LOCAL DELTA AIRLINES MANAGEMENT:
The outbound schedule from St. Maarten to the USA will be as follows:
March 15/16/17, DL#300 SXM-JFK will operate as normal with the B757-200. Mach 18-31 Mar, DL#300 will be cancelled.
March 15/16/17/18 Mar, DL#919 SXM-ATL will operate as normal with the B757-200.
March 19/24/31 Mar, DL919 will operate with the B757-200 based on bookings.
March 21/28 Mar, DL919 will operate with the B757-200 based on bookings.
THANK YOU DELTA AIRLINES FOR SERVING OUR COMMUNITY DURING THESE TURBULENT TIMES.
We know we speak for many when we simply say, "DELTA ROCKS!"
Thank you Marco and your team on Sint Maarten.
CONTACT DELTA DIRECTLY TO BOOK!