I had 30+ arriving during August for separate weeks in Boanire.I'm the guy @Outbound is referring to who posted earlier in this thread about a member of our group boarding our flight based on faith that a negative test result would arrive by email/test in time for arrival on Bonaire. I note the following:
1) As I mentioned in that previous post, our airline, Delta, did not ask to see negative results as a condition for boarding the flight to Bonaire. However, I would not rely on an assumption that all airlines do the same.
2) As I also mentioned, when our friend could not produce a negative test result for the personnel checking at arrival, our friend was pulled aside and offered a rapid test. (I assume this was a rapid molecular test similar to the popular ID NOW test.) Our friend texted us that it would take about 20 minutes, and sure enough, 20 minutes later our friend, having tested negative, emerged from the airport and joined us waiting outside. Our friend was charged $125.
3) By boarding the flight without a negative test result, our friend potentially put others at risk. If our friend had tested positive, I would not have been surprised if the authorities had contact-traced the rest of the passengers down and possibly required some additional testing (or quarantine?!). While there is some chance that even people who tested negative within the past 48 hours could have contracted the virus before boarding, that probability can be minimized by careful distancing and masking in the two days before one's flight.
Please get tested before you leave for Bonaire as Bonaire requires.
Those on American were not allowed to board their initial flights (pre-connection in MIA) without proof of negative PCR test.
Those on Delta had variable experiences; they were not all checked, depending on their initial departure airport.