Houston to Rome (IAH-FCO): nonstop flights and who flies them

ITA Airways flies nonstop from Houston (IAH) to Rome (FCO) just three times a week. In the timetable below it flies as AZ 637, scheduled at 10h 25m to 10h 40m for the 5,669 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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3
Flights a week, 4-week average
10h 25m to 10h 40m
Scheduled flight time
5,669 mi
Nonstop distance
Free
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Houston to Rome flight schedule

Scheduled nonstop departures for IAH to FCO starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Houston (IAH) to Rome (FCO)
Date Flight Airline Departs IAH Arrives FCO Duration Aircraft
AZ 637ITA Airways18:1011:5010h 40mAirbus A330-900neo
AZ 637ITA Airways18:1010:5010h 40mAirbus A330-900neo
AZ 637ITA Airways19:2511:5010h 25mAirbus A330-900neo
AZ 637ITA Airways19:2511:5010h 25mAirbus A330-900neo
AZ 637ITA Airways19:2511:5010h 25m330
AZ 637ITA Airways18:2511:5010h 25mAirbus A330-900neo
AZ 637ITA Airways18:2511:5010h 25mAirbus A330-900neo

Showing all 7 scheduled IAH to FCO departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every IAH to FCO date on the interactive map

Aircraft on the Houston to Rome nonstop

ITA Airways flies the departures in the schedule table on this page with the Airbus A330-900neo and the Airbus A330. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full IAH to FCO nonstop schedule

This page carries the full IAH to FCO nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each IAH to FCO nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See IAH to FCO on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Houston to Rome nonstop

Carriers operating IAH to FCO nonstop in the current schedule.

See IAH to FCO on the interactive map →

Frequently asked questions about IAH to FCO

How long is the flight from Houston (IAH) to Rome (FCO)?
Scheduled flight times from Houston (IAH) to Rome (FCO) run from 10h 25m to 10h 40m across the departures in the schedule table on this page. The nonstop covers about 5,669 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAH to FCO?
ITA Airways is currently the only airline flying IAH to FCO nonstop. 2LNR doesn't show award or upgrade space for it on IAH to FCO, so this page carries the schedule rather than a space claim.
How often does IAH to FCO operate?
The IAH to FCO nonstop currently runs three times a week, on ITA Airways. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from IAH to FCO depart?
Scheduled IAH to FCO nonstops in the next 7 days with service leave between 18:10 and 19:25, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate IAH to FCO nonstop?
ITA Airways flies AZ 637 nonstop from Houston (IAH) to Rome (FCO), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on IAH to FCO?
Not on this route: 2LNR doesn't show award or upgrade space for ITA Airways on IAH to FCO. The page carries the full IAH to FCO nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAH to FCO nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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