Direct (nonstop) flights from Rome to Houston

1 airline flys nonstop from Fiumicino (FCO) to George Bush Intcntl Houston (IAH). It's 5,682 miles (9,145 km), about 12h 20m in the air. Operated by ITA Airways.

FCO
Fiumicino
🇮🇹 Rome, Italy
IAH
George Bush Intcntl Houston
🇺🇸 Houston, USA
Flight Time
12h 20m
Distance
5,682 mi
9,145 km
CO₂/pax
869 kg
−52 kg vs. layover
Airlines
1
ITA Airways
Time Diff
-7h
Operated by ITA Airways ITA Airways

Route data last updated: May 29, 2026

Airlines with non-stop flights

ITA Airways AZ ITA Airways
Route
FCO → IAH
Flight Time
12h 20m
Distance
5,682 mi

Alternative Routes

Other ways to fly from Rome to Houston with one stop · direct emits 869 kg CO₂ per passenger

FCO CDG (Paris) IAH
Leg 1: 2h 10m (684 mi) Leg 2: 10h 25m (5,027 mi) Total: ~12h 35m 🍃 921 kg CO₂ (+6% vs. direct)
Leg 1
FCO → CDG
2h 10m · 684 mi
View FCO to CDG flights →
Leg 2
CDG → IAH
10h 25m · 5,027 mi
View CDG to IAH flights →
FCO FRA (Frankfurt) IAH
Leg 1: 2h (597 mi) Leg 2: 11h 10m (5,232 mi) Total: ~13h 10m 🍃 935 kg CO₂ (+8% vs. direct)
Leg 1
FCO → FRA
2h · 597 mi
View FCO to FRA flights →
Leg 2
FRA → IAH
11h 10m · 5,232 mi
View FRA to IAH flights →
FCO AMS (Amsterdam) IAH
Leg 1: 2h 30m (807 mi) Leg 2: 10h 40m (5,012 mi) Total: ~13h 10m 🍃 940 kg CO₂ (+8% vs. direct)
Leg 1
FCO → AMS
2h 30m · 807 mi
View FCO to AMS flights →
Leg 2
AMS → IAH
10h 40m · 5,012 mi
View AMS to IAH flights →
FCO LHR (London) IAH
Leg 1: 2h 45m (899 mi) Leg 2: 10h 30m (4,834 mi) Total: ~13h 15m 🍃 930 kg CO₂ (+7% vs. direct)
Leg 1
FCO → LHR
2h 45m · 899 mi
View FCO to LHR flights →
Leg 2
LHR → IAH
10h 30m · 4,834 mi
View LHR to IAH flights →
FCO MUC (Munich) IAH
Leg 1: 1h 35m (453 mi) Leg 2: 11h 40m (5,417 mi) Total: ~13h 15m 🍃 937 kg CO₂ (+8% vs. direct)
Leg 1
FCO → MUC
1h 35m · 453 mi
View FCO to MUC flights →
Leg 2
MUC → IAH
11h 40m · 5,417 mi
View MUC to IAH flights →

Looking for the return flight?

IAH → FCO: Flights from Houston to Rome

Frequently Asked Questions

How long is the direct flight from Rome to Houston?

A nonstop flight from Rome (FCO) to Houston (IAH) takes approximately 12 hours and 20 minutes. The distance is 5,682 miles (9,145 km).

Which airlines fly nonstop from Rome to Houston?

Just ITA Airways.

Is there a nonstop flight from Rome to Houston?

Yes. 1 airline: ITA Airways.

How far is Rome from Houston?

The flight distance from Rome to Houston is 5,682 miles (9,145 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.

What is the time difference between Rome and Houston?

Houston is 7 hours behind Rome. (Europe/Rome vs America/Chicago.)

Will I experience jet lag flying from Rome to Houston?

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 Houston?

At 12h 20m, 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 Houston?

Roughly 869 kg CO2 per passenger one-way. That's about the same as driving 4,345 km.

Is the return flight from Houston 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 Houston?

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.