I agree with the last response. The ABC islands are out of the hurricane belt and the diving there in late Aug./Sept. is great. Bonaire is best but avoid flying through San Juan or Curacao at all costs. You can lose an entire day of diving and fun if there is a delay. I found out the hard way when my group got stranded at the Curacao airport for 14 hours. Fly through Atlanta. American has a direct flight to Boanire.