Nonstop from Istanbul Airport to Chicago O'Hare International: distance, flying time, which airlines fly it and how often.
Distance
5,459 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Fares found in recent searches load here. You can also compare IST to ORD fares by month.
Istanbul airport transit visa rules as of October 2026: when you can stay airside without one, who needs an e-Visa, and how many hours to leave IST.
Transit visa rules by hub, 2026: which airports let you connect airside without a visa, and why the US and Mexico have no sterile transit.
About 11h 08m gate to gate for the 8,785 km (5,459 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Turkish Airlines, with about 1.9 flights a day between them in our data (AeroDataBox, November 2026).