Home / Routes / LIRF → KSFO509 scheduled
FCO SFO12h 30m

The route from Leonardo da Vinci–Fiumicino Airport (LIRF) in Rome to San Francisco International Airport (KSFO) in San Francisco. SkyMeter tracks roughly 509 scheduled flights on this route across 2 carriers. The most active operator is ITY (ITY). Average block time is 10h 40m. Departures average 38 minutes off schedule, with 76% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A330-900.

Scheduled
509
last 493 days
ADS-B observed
130
Airlines
2
Avg dep delay
38m
Late >15 min
76.4%
Cancel rate
0.79%

Airlines on this route

2 carriers · scheduled

Italia Trasporto Aereo S.p.a
ITY · AZ · 255 flights · avg 39m delay · 78.8% late
1 cancelled
United Airlines
UAL · UA · 254 flights · avg 37m delay · 74.0% late
3 cancelled

Recent observed flights

From ADS-B trace data

UAL506N216UAB772
2026-09-08 14:02  →  2026-09-09 02:25  ·  12h 22m
Replay
ITY640EI-HJPA339
2026-09-08 07:32  →  2026-09-08 20:15  ·  12h 43m
Replay
ITY640EI-TYHA339
2026-09-05 08:04  →  2026-09-05 21:15  ·  13h 11m
Replay
ITY640EI-HJPA339
2026-09-04 09:01  →  2026-09-04 21:44  ·  12h 43m
Replay
UAL506N74007B772
2026-09-02 14:12  →  2026-09-03 02:46  ·  12h 34m
Replay
ITY640EI-HPBA339
2026-09-02 07:30  →  2026-09-02 20:41  ·  13h 10m
Replay
UAL506N76010B772
2026-09-01 13:54  →  2026-09-02 02:14  ·  12h 20m
Replay
ITY640I-ITYFA339
2026-09-01 07:34  →  2026-09-01 20:19  ·  12h 44m
Replay
UAL506N218UAB772
2026-08-31 14:04  →  2026-09-01 02:36  ·  12h 31m
Replay
ITY640EI-TYGA339
2026-08-31 07:47  →  2026-08-31 20:34  ·  12h 46m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 201
sells ITY 187
sells ITY 184
sells UAL 23

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A330-900
A339
51%
of flights
BOEING Boeing 777-200
B772
47%
of flights
BOEING Boeing 777-300ER
B77W
0%
of flights

Looking for the return flight?

View KSFO → LIRF