On the other hand, if you're searching for economy flights, you should be able to find plenty of flights 6 + months out and decent availability for flights under 6 months out. (uponarriving.com)
AA is 15k one way to Central America with decent availability. (lazytravelers.net)
However, contrary to what you might think, there are some ways to get to South Africa that offer decent availability, superb products, and minimal taxes and fees. (uponarriving.com)