Free tool
Flight time from Rome to Chicago
About 9 hours and 55 minutes non-stop, 7,742 km (4,811 miles), with your local arrival time and the time difference.
Estimate for a direct flight from Rome (FCO, Fiumicino) to Chicago (ORD, O’Hare). Change the departure time below to see your local arrival time.
How long is the flight from Rome to Chicago?
A non-stop flight from Rome to Chicago takes about 9 hours and 55 minutes. The two cities are 7,742 km (4,811 miles) apart in a straight line, measured between Fiumicino (FCO) and O’Hare (ORD).
The estimate assumes an average speed of about 830 km/h plus around 35 minutes for taxiing, take-off and landing. Real schedules vary with the airline, aircraft, route and winds – heading west into the jet stream, flights often take a little longer than this. Check your booking for the exact time.
Time difference and arrival time
Chicago is 7 hours behind Rome right now. A flight leaving Rome at 10:00 local time lands at about 12:55 local time in Chicago. With a 7h shift, expect some jet lag: as a rough guide the body adjusts by about an hour a day, and flying west (as on this trip) is usually easier than the other way.
Current time in Rome · Current time in Chicago · Rome and Chicago time difference · Flight time from Chicago to Rome
More flights from Rome
- Rome to Barcelona 1h 35m
- Rome to Frankfurt 1h 45m
- Rome to Athens 1h 55m
- Rome to Paris 1h 55m
- Rome to Berlin 2h
- Rome to Amsterdam 2h 10m
- Rome to Manila 13h 10m
- Rome to Jakarta 13h 40m
- Rome to Buenos Aires 14h
- Rome to Bali 14h 45m
More flights from Chicago
- Chicago to Toronto 1h 25m
- Chicago to New York 2h
- Chicago to Miami 2h 55m
- Chicago to Cancún 3h 25m
- Chicago to Mexico City 3h 50m
- Chicago to Los Angeles 4h
- Chicago to Phuket 17h 55m
- Chicago to Sydney 18h 30m
- Chicago to Kuala Lumpur 18h 35m
- Chicago to Singapore 18h 45m
Why arrival times look strange
Airline schedules always show local times: departure in the departure city’s time and arrival in the arrival city’s time. Fly east and you “lose” hours – a 7-hour flight from New York to London leaving at 19:00 lands at 07:00 the next morning. Fly west and you gain them, which is how you can land in Los Angeles almost at the same clock time you left Tokyo. This calculator handles the time zones and daylight saving time for you.
How the flight time estimate works
In estimate mode the calculator measures the great-circle distance between the two cities – the shortest route over the Earth’s surface – and assumes an average speed of about 830 km/h (515 mph), plus around 35 minutes for taxiing, take-off and landing. That gives a good guide for a non-stop flight. Real schedules vary with the airline, aircraft, winds and route: flights heading east with the jet stream are often quicker than the same trip heading west, so always check your booking for the exact time.
Frequently asked questions
How long is the flight from Rome to Chicago?
A direct flight from Rome to Chicago takes about 9 hours and 55 minutes. This is an estimate based on the distance; airline schedules can be shorter or longer depending on the route and winds.
How far is Chicago from Rome?
The straight-line (great-circle) distance between Rome and Chicago is about 7,742 km, or 4,811 miles.
What is the time difference between Rome and Chicago?
Chicago is 7 hours behind Rome at the moment.