BangersAndMash wrote:To be fair, since STL is one of WN's largest stations, there aren't many places NK would serve that doesn't have WN on it already.
There are some contiguous U.S. airports currently served by NK but not by WN such as CAK, ACY, CRW, DFW, GSO, LBE, and EWR, but most of these destinations (apart from DFW/EWR) are in smaller markets that are unlikely to be served nonstop from STL or BLV. WN also already serves CLE, DAL, LGA, PIT, and RDU nonstop from STL.
NK does serve some international destinations in Central America, South America, and the Caribbean that aren't currently served by WN, but I would probably expect WN to add service to some of these international destinations once demand for international travel recovers.