The early indication is that Charlotte’s airport is safe in the just-announced merger of US Airways and American Airlines. The new American Airlines will be the world's largest, with a value of 11 billion dollars and an extensive network of destinations.
When merging, airlines combine operations, which means reducing duplicative routes and changing presences in airports. US Airways operates about 90 percent of flights in and out of Charlotte-Douglas every day—it is the airline’s largest hub.