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!

That's pretty decent ....

Thanks. I tried to post this but the internet took a crap for a bit.

"Based on bookings" is pretty broad but it is better than basically offering nothing like AA. I wonder what the magic number is to get the flight off the ground?

My wife and I have tickets for Delta flight 919 on Sunday, March 22. The Delta website still indicates the flight to be “on time” and our reservations are still shown as “confirmed.” Yet the list above does not show a Delta flight leaving St. Maarten on March 22. Thoughts???

Suggest you go online to change your reservation to a date that is shown on the above list.

CHANGE!

I would like to think that the list does not include those flights booked through Delta (yesterday) but the first leg of which is on their code share partner Seaborne airlines. I booked their flight through SJU for 3/28. It has a Delta flight number (DL7337) and a Seaborne flight number. Their website today shows nothing available for the 28th, but the 31st is still listed. They only seem to fly this route twice a week.