The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Rome ⇄ San Francisco International FCO–SFO

Airlines flew 768 flights between Rome, Italy FCO in Rome, IT and San Francisco International SFO in San Francisco, CA in the twelve months to July 2026, both directions together: 176,191 passengers in 218,141 seats, 81% of them filled, and 5,847,110 pounds of freight. 6,264 miles, about 313 minutes in the air, on 2 airlines: United Air Lines Inc. (407), Italia Transporto Aereo S.P.A DBA ITA S.P.A (361).

768
flights, twelve months
FCO-SFO: 467 · SFO-FCO: 301
176,191
passengers
81% of seats filled
6,264
miles
about 313 minutes airborne
2
airlines
5 aircraft types

Flights by month both directions

03162931241/254/257/2510/251/265/26627/26
By month, as a table
flights
1/259
2/251
3/2531
4/2575
5/2590
6/25118
7/25124
8/25118
9/25120
10/2575
11/2523
12/2520
1/268
3/2632
4/2687
5/26105
6/26118
7/2662

Passengers by month

07,38614,77322,16029,5461/254/257/2510/251/265/2613,9387/26
By month, as a table
passengers
1/251,635
2/25141
3/256,398
4/2516,632
5/2518,770
6/2528,485
7/2528,333
8/2526,184
9/2528,467
10/2518,779
11/254,611
12/254,200
1/261,931
3/266,976
4/2618,449
5/2623,110
6/2629,546
7/2613,938

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA40793,59483%scheduled passenger service
Italia Transporto Aereo S.P.A DBA ITA S.P.A AZ36182,59778%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 777-200ER/200LR/233LR40327692,734
Airbus A330-900neo35229280,064
Airbus Industrie A350-90083192,313
Boeing 777-300/300ER/333ER4350860
Airbus Industrie A330-2001291220

FCO → SFO this direction alone · flown January 2025 to July 2026

467 flights of 206 scheduled, 107,020 passengers in 133,461 seats, 5,327,919 pounds of freight. Italia Transporto Aereo S.P.A DBA ITA S.P.A 264; United Air Lines Inc. 203.

SFO → FCO this direction alone · flown January 2025 to July 2026

301 flights of 206 scheduled, 69,171 passengers in 84,680 seats, 519,191 pounds of freight. United Air Lines Inc. 204; Italia Transporto Aereo S.P.A DBA ITA S.P.A 97.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Rome, Italy FCO and San Francisco International SFO; all routes.