In 2026, the connection between the United States and Istanbul (IST) is stronger than ever, primarily serviced by Turkish Airlines, which flies to more countries than any other carrier. Direct flights to Istanbul depart from major hubs across the country, including New York (JFK), Newark (EWR), Washington D.C. (IAD), and Chicago (ORD) on the East Coast and Midwest. Southern hubs include Atlanta (ATL), Miami (MIA), Houston (IAH), and Dallas (DFW). On the West Coast, you can find non-stop service from Los Angeles (LAX), San Francisco (SFO), and Seattle (SEA). Additionally, newer routes have been established from cities like Detroit (DTW) and Denver (DEN). While Turkish Airlines dominates these routes, some US carriers have seasonally experimented with Istanbul service. The flight duration typically ranges from 9 hours (from the East Coast) to over 13 hours (from the West Coast). These direct routes make Istanbul one of the most accessible international "megahubs" for Americans, serving as a primary transit point for travelers heading onward to Africa, the Middle East, Central Asia, and Eastern Europe.