A random search for flights from Rome Fiumicino (FCO) to Chicago OHare (ORD) shows:
OPTION 1: 10hr 35min Nonstop
FCO - ORD United Airlines Flt 905 Dep 12:10pm 04Jun,Fri
Flight Duration: 10hr 35min
OPTION 2: 10hr 40min Nonstop
FCO - ORD American Airlines Flt 111 Dep 11:30am 04Jun,Fri
Flight Duration: 10hr 40min
OPTION 3: 13hr 05min via Amsterdam (AMS)
FCO - AMS KLM Royal Dutch Airlines Flt 1596 Dep 06:35am 04Jun,Fri
AMS - ORD KLM Royal Dutch Airlines Flt 0611 Dep 11:10am 04Jun,Fri
Flight Duration: 11hr 00min; Layover Time: 2hr 05min; Total Trip Time: 13hr 05min
The flying time is about 3.5 hours.
For direct flights, about 45 minutes flying time.
For direct flights, about 8.5 hours flying time from JFK airport.
Hour An A Half
The flight time from Pittsburgh, Pennsylvania to Chicago, Illinois is about 49 minutes.
1.5 hours
8 hours.
It is 11:32.
Around 2 hours.
For direct flights, about 2 hours flying time. This is time 'in the air' and excludes ground activities.
For direct flights, about 14.5 hours flying time. This is time 'in the air' and excludes ground activities.
The flight time from Rome, Italy to Banja Luka, Bosnia and Herzegovina is about 37 minutes.