Originally Posted by
xliioper
Welcome to FT. Suggest you might want to refer to Southwest as WN here (instead of SW which is actually reserved for Air Namibia which began life in 1946 as South West Air Transport)
I think if someone is posting on a Southwest Airlines message board and uses the abbreviation SW, 99.99999% of people will know their use of SW is referring to Southwest Airlines. Last I checked Air Namibia no longer exists.