Direct (nonstop) flights from Chicago to Rome
3 airlines fly nonstop from Chicago O Hare International (ORD) to Fiumicino (FCO). It's 4,823 miles (7,762 km), about 9h 15m in the air. Operated by American Airlines, ITA Airways, United Airlines.
American Airlines
ITA Airways
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Chicago to Rome with one stop · direct emits 737 kg CO₂ per passenger
Looking for the return flight?
FCO → ORD: Flights from Rome to ChicagoOther direct flights from Chicago
Direct flights from Rome (FCO)
Frequently Asked Questions
How long is the direct flight from Chicago to Rome?
A nonstop flight from Chicago (ORD) to Rome (FCO) takes approximately 9 hours and 15 minutes. The distance is 4,823 miles (7,762 km).
Which airlines fly nonstop from Chicago to Rome?
3 airlines: American Airlines, ITA Airways, United Airlines.
Is there a nonstop flight from Chicago to Rome?
Yes. 3 airlines: American Airlines, ITA Airways, United Airlines.
How far is Chicago from Rome?
The flight distance from Chicago to Rome is 4,823 miles (7,762 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Chicago and Rome?
Rome is 7 hours ahead of Chicago. (America/Chicago vs Europe/Rome.)
Will I experience jet lag flying from Chicago to Rome?
Probably — 7-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Chicago to Rome?
At 9h 15m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Italy?
Depends on your passport. Check with the Italy embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Chicago to Rome?
Roughly 737 kg CO2 per passenger one-way. That's about the same as driving 3,685 km.
Is the return flight from Rome to Chicago also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chicago to Rome?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Chicago O Hare International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.