Recently, the troubles regarding SXM flights seem to be involving other airlines. Jet Blue had two serious issues in June, as well as our Delta flight was delayed several hours inbound.

.. meantime, I just discovered that our flights that we are scheduled on in October this year on AA from Miami, which previously were on a regular 737, are now scheduled on a Max 8... This is a change from about two weeks ago, when we were still scheduled on the original plane..