https://flightaware.com/live/airport/TNCM


Summary of current as of 1053 est


Planes ACTUALLY ENROUTE to SXM

Cpoa
United
Westjet
KLM
Afr
Private planes

Planes scheduled some late or not departing

DL atl (cancelled), jfk looks cancelled) Same source not flightawarre, both canx per delta flight status
AA Mia still scheduled, source not flightaware, still scheduled per AA flight status

Airlines often push flight plans way in advance the scheduleds MAY NOT BE COMING, check the airline