Originally Posted by
iahflyr
Same reason we fly to LGA and JFK, SFO and SJC, LAX and SNA, DAL and DFW, and DCA and IAD.
I don't think we (or anybody) do any long haul international out of LGA, SJC, DAL, or DCA but I can't find my paper time table pamphlet either so I guess I'll have to defer to your 21st century perspective.