While not explained, I think it's obvious that the intent isn't to claim that the plane flies between every stop on the same colored line. That would look like the traditional airline route map we've seen a kabillions times.
Originally Posted by
glennaa11
Pretty sure KE flies to IAD as well, no?
"
No", would be appear to be correct.
Korean Air (KE)
Seoul (ICN) – Atlanta (ATL)
Seoul (ICN) – Hong Kong (HKG)
Seoul (ICN) – Los Angeles (LAX)
Seoul (ICN) – New York (JFK)