Direct (nonstop) flights from Rome to Chicago
4 airlines fly nonstop from Fiumicino (FCO) to Chicago O Hare International (ORD). It's 4,823 miles (7,762 km), about 10h 25m in the air. Operated by American Airlines, ITA Airways, Ethiopian Airlines and others.
American Airlines
ITA Airways
Ethiopian Airlines
United Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
AA
American Airlines
ET
Ethiopian Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Rome to Chicago with one stop · direct emits 737 kg CO₂ per passenger
Looking for the return flight?
ORD → FCO: Flights from Chicago to RomeOther direct flights from Rome
Direct flights from Chicago (ORD)
Frequently Asked Questions
How long is the direct flight from Rome to Chicago?
A nonstop flight from Rome (FCO) to Chicago (ORD) takes approximately 10 hours and 25 minutes. The distance is 4,823 miles (7,762 km).
Which airlines fly nonstop from Rome to Chicago?
4 airlines: American Airlines, ITA Airways, Ethiopian Airlines, United Airlines.
Is there a nonstop flight from Rome to Chicago?
Yes. 4 airlines: American Airlines, ITA Airways, Ethiopian Airlines, United Airlines.
How far is Rome from Chicago?
The flight distance from Rome to Chicago 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 Rome and Chicago?
Chicago is 7 hours behind Rome. (Europe/Rome vs America/Chicago.)
Will I experience jet lag flying from Rome to Chicago?
Probably — 7-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying westward is generally easier to adjust to.
What type of aircraft flies from Rome to Chicago?
At 10h 25m, 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 Italy to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Rome to Chicago?
Roughly 737 kg CO2 per passenger one-way. That's about the same as driving 3,685 km.
Is the return flight from Chicago to Rome 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 Rome to Chicago?
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 Fiumicino for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.