Business class · IAH to FCO
Houston to Rome in business class
About 10 hours 40 minutes nonstop. Here is every airline we quote on this route, the seat each one flies and the lounge before you board.
Get a quote for this route
A specialist compares the options and quotes the full price before you pay.
Ways to fly it
3 airlines we quote between Houston and Rome. The seat depends on the aircraft, so we confirm it for your exact flight.
- Star Alliance
ITA Airways
ITA Airways Business Class
Staggered lie-flat
Lie-flat staggered with direct aisle access (A350)
- Seat width
- 22 inches
- Bed length
- 78 inches
- Loyalty program
- Miles & More (Lufthansa Group) — replaced Volare, which ended March 30, 2026
Lounge: ITA Lounge (FCO)
- Star Alliance
United Airlines
United Polaris Business Class
Lie-flat, 1-2-1
Lie-flat pod with direct aisle access; new "Polaris 2.0" cabin debuting on new-delivery 787-9s from April 2026 (SFO-Singapore, expanding to SFO-London)
- Seat width
- 22 inches
- Bed length
- 78 inches
- Loyalty program
- MileagePlus
Lounge: United Polaris Lounge (ORD/EWR/SFO/IAD/LAX) — bedrooms, showers, à la carte dining
- Star Alliance
Lufthansa
Lufthansa Business Class (new "Allegris" cabin rolling out on select 787-9s)
Lie-flat, 1-2-1
Allegris (787-9, since Oct 2025): NEW cabin, but only 25 of 28 business seats per aircraft are certified for sale as of this writing — 3 second-row seats remain regulator-blocked. Older widebody types + non-retrofitted 787-9s: previous lie-flat seat, direct aisle access
- Seat width
- 25 inches (pre-Allegris seat, confirmed spec)
- Bed length
- 78 inches
- Loyalty program
- Miles & More
Lounge: Lufthansa Senator Lounge at FRA — renowned beer taps and bratwurst bar
Nonstop flights, IAH to FCO
1 nonstop flight on the airline timetable, in local time at each airport. Schedules change with the season, so we confirm the flight for your dates when we quote.
| Flight | Departs IAH | Arrives FCO | In the air | Days |
|---|---|---|---|---|
| ITA Airways AZ 637 | 6:10 PM | 11:50 AMnext day | 10 h 40 min | Mon, Wed, Fri, Sat, Sun |
Source: airline timetable data, checked October 23, 2026. Lists flights operated by the airlines in our airline guide; regional partners, cargo and charter flights, and airlines without a business, first or premium economy cabin are left out.
Onboard: dining, entertainment and bags
What each airline offers in business class. Details can differ by aircraft and route.
| Airline | Dining | Entertainment | Checked bags |
|---|---|---|---|
| ITA Airways | Italian gastronomy, regional specialties, Italian wines | Seatback 4K touchscreen IFE | 2 × 32kg checked |
| United Airlines | Multi-course dining, Saks Fifth Avenue bedding | Seatback touchscreen, Bluetooth audio | 2 × 32kg checked |
| Lufthansa | Regional German cuisine, Champagne (Billecart-Salmon) | Seatback 4K touchscreen IFE | 2 × 32kg checked |
Before you fly: lounges at IAH
All lounges at George Bush Intercontinental AirportUnited Polaris Lounge
Terminal D, near Gate D6
United Polaris business class on international flights
KLM Crown Lounge
Terminal D, near Gate D12
KLM business class, SkyTeam Elite Plus
Quote for Houston to Rome
- The full price per traveler, with taxes, fees and fare rules.
- Business class first; premium economy or first class on request.
- Under the US DOT 24-hour rule you can cancel within 24 hours of booking when you book at least 7 days before departure.
Questions about this route
Which airlines fly business class from Houston to Rome?
ITA Airways flies nonstop from IAH to FCO on the airline timetable checked October 23, 2026. We quote ITA Airways, United Airlines, Lufthansa; every quote shows the schedule, any connection and the seat for each option.
How long is the flight from Houston to Rome?
About 10 hours 40 minutes on a nonstop flight, by the airline timetable. One-stop trips take longer, depending on the connection.
Which business class seat is best on this route?
Seats vary by airline and aircraft. We confirm the seat on your exact flight, and whether it has direct aisle access, before you book.
Is the price you quote the full price?
Yes. Every quote is the total per traveler including taxes and fees, with the fare rules, before you pay anything.