Well AA has posted the DFW-SXM non stop. I checked for July 17-24. The non stop was $1,922 per person in the main cabin and the flights connecting in MIA or CLT range from $550 to 800. No way AA. I will check back in a few weeks. I bet when they sell no tickets the fares will reduce.
You might want to check again. I just pulled up July 17-24 for DFW-SXM and see a fare of $408 for Basic Economy and $468 for Main Cabin (2 seats left at the price but the plane is wide open). If you are in the market, excellent fares! This is as of 6:15am on 2/15.
