Help with connecting time advice
 

Traveling Win Air: from St Barts to St Marten with a connecting flight...St Marten to Miami: can we make the connection if we only have 40 minutes? Thank you

You might want to post this question on the St. Martin Forum at TravelTalkOnLine - there are lots of frequent visitors to SXM and SBH on that forum who can give you up to date info.

No you can’t make a connection in 40 mins to an international flight where you need to be checked for entry requirements to the US, that’s just far too tight. The gate probably closes 1 hour or so beforehand. I wouldn’t even try it.

If there isn’t an earlier Winair flight, you can try to fly from SBH to SFG ( Grand Case airport) and take a taxi from there to SXM.