Now that the airport renovation has been completed I have seen a lot of post regarding the new arrival/immigration system. I can't seem to find anything current regarding departure information.

My question is, I will be dropping my brother and sister-in-law off at the airport on Saturday March 8th. They have a Delta flight that departs at 1:40pm. They will be checking baggage.

They really don't want to get to the airport too early. (My brother travels a great deal for work if that makes any difference)

Thank you, always appreciate the insight of experienced SXM travelers.