Chicago to Rome Flight Time & Schedules

How Long Does a Flight from Chicago to Rome Usually Take?

A nonstop flight from Chicago to Rome generally takes around 12 hours 35 minutes. The exact scheduled duration may vary slightly depending on the airline, aircraft type, weather conditions, air traffic and wind patterns over the Atlantic.

Direct services operate from Chicago O’Hare International Airport (ORD) to Leonardo da Vinci–Fiumicino Airport (FCO), Rome’s main international airport. Travelers can also choose connecting flights through major European or Middle Eastern hubs, although these journeys take longer.

Flights with one connection usually take approximately 14 to 18 hours, depending on the connecting airport and layover duration. Longer connections or overnight stops can increase the total journey time.

Chicago travelers should compare the complete itinerary, including departure airport, connection time and arrival airport, as this can significantly affect the overall travel experience.

Approximate Journey Time from Chicago to Rome

Nonstop flights from Chicago to Rome generally take around 12 hours 35 minutes. The total time in the air may differ slightly because of changing wind conditions, flight routing and daily operating factors.

Connecting itineraries usually require additional travel time because passengers need to change aircraft and wait between flights. The final duration depends on the airline, connection point and length of the stopover.

Direct flights between Chicago and Rome operate on the route:

Chicago O’Hare International Airport (ORD) → Leonardo da Vinci–Fiumicino Airport (FCO)

Nonstop services on this route generally take around 12 hours 35 minutes.

Fiumicino Airport is Rome’s primary international airport and serves as the main gateway for travelers visiting the Italian capital. It offers transport links to central Rome through trains, buses and taxis.

There are no regular nonstop passenger flights from Chicago to Rome Ciampino Airport (CIA).

Ciampino mainly handles short-haul European routes and selected charter operations. Travelers arriving from Chicago will normally use Leonardo da Vinci–Fiumicino Airport (FCO) or connect through another airport before reaching Rome.

Chicago to Rome Flight Time by Arrival Airport

Arrival Airport	Route Code	Estimated Flight Time
Leonardo da Vinci–Fiumicino Airport	ORD–FCO	Around 12 hrs 35 mins nonstop

These timings are approximate and may vary depending on the airline schedule, aircraft, weather conditions and operational factors.

Airlines Connecting Chicago with Rome

United Airlines

American Airlines

ITA Airways

Lufthansa

Swiss International Air Lines

Time Difference Between Chicago and Rome

Rome is generally seven hours ahead of Chicago. For example, when it is 8:00 AM in Chicago, it is usually 3:00 PM in Rome.

The time difference can temporarily change to six hours during certain periods because the United States and Italy adjust their clocks for daylight saving time on different dates.

Flights from Chicago to Rome often depart later in the day and arrive the following morning or afternoon local time. Departure times are shown according to Chicago’s local clock, while arrival times follow Rome’s local time.

Passengers travelling overnight may find it helpful to adjust their sleep schedule gradually before arrival to reduce the effects of the time difference.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Chicago Flight Times.