Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA506 United Airlines - Flight Status

Codeshare Flights
The flight LH9360 from Lufthansa (LH) is a codeshare flight operated by United Airlines (UA) under the flight number UA506. Check this page for details about flight UA506.

Below, you can find details about United Airlines flight UA506, which currently operates between the airports of Rome - Rome Leonardo da Vinci Fiumicino Airport (Airport Code FCO) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Tuesday, September 29, 2026.

UA506 On Time performance:
53
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA506 United Airlines from Rome

Scheduled - On-time
Flight Status for Tuesday September 29, 2026
This flight was also scheduled for Yesterday (September 28, 2026). See it here
This flight is also scheduled for Tomorrow (September 30, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 777-200 / 200ER

Departure

Rome (FCO)
September 29, 2026
Rome Leonardo da Vinci Fiumicino Airport
Estimated Departure Time:
03:40 pm
Terminal:
3
Gate:
E41
Scheduled Departure Time: 03:40 pm

Arrival

San Francisco (SFO)
September 29, 2026
San Francisco International Airport
Estimated Arrival Time:
07:25 pm
Terminal:
IN - International
Gate:
G7
Scheduled Arrival Time: 07:25 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-sfo.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC4737 - Air Canada

- LH9360 - Lufthansa

Additional Information

Which is the frequency of flight UA506?
The flight UA506 is scheduled to flight on daily basis.

Which is the distance of flight UA506?
The distance between the two airports is 6253 miles.

Which is the flight time of flight UA506?
The scheduled flight time gate to gate is: 12:45 hours.
The real flight time gate to gate on average is: 12:58 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Rome: 2026-09-29 14:50:20
Current Time in San Francisco: 2026-09-29 05:50:20

Alternative Flights

The following airline serve the same route between Rome and San Francisco:
ITA Airways - Flight Number: AZ640. (On Time performance: 35 - Average Delay: 36 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from June 27, 2026 to September 26, 2026, we have obtained these figures.
Total number of flights: 92
On Time: 49 ( 53 % )
Moderate Delay: 18 ( 20 % )
Significant Delay: 15 ( 16 % )
Major Delay: 7 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 3 ( 3 % )

Average Delay: 29 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 29, 2026 to September 26, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from September 02, 2025 to August 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights UA506

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
28 September
04:13 pm
Rome (FCO)
07:53 pm
San Francisco (SFO)
12h 40min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Sunday
27 September
03:38 pm
Rome (FCO)
07:18 pm
San Francisco (SFO)
12h 40min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
26 September
03:39 pm
Rome (FCO)
08:09 pm
San Francisco (SFO)
13h 30min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Friday
25 September
03:55 pm
Rome (FCO)
07:54 pm
San Francisco (SFO)
12h 59min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Thursday
24 September
03:39 pm
Rome (FCO)
07:46 pm
San Francisco (SFO)
13h 07min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Wednesday
23 September
03:37 pm
Rome (FCO)
07:41 pm
San Francisco (SFO)
13h 04min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Tuesday
22 September
03:40 pm
Rome (FCO)
07:23 pm
San Francisco (SFO)
12h 43min
Boeing 777-200
Boeing 777-200
Landed - On-time
Monday
21 September
03:44 pm
Rome (FCO)
07:33 pm
San Francisco (SFO)
12h 49min
Boeing 777-200
Boeing 777-200
Landed - On-time
Sunday
20 September
03:34 pm
Rome (FCO)
07:05 pm
San Francisco (SFO)
12h 31min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
19 September
03:39 pm
Rome (FCO)
07:26 pm
San Francisco (SFO)
12h 47min
Boeing 777-200
Boeing 777-200
Landed - On-time