UA863 United Airlines - Flight Status
Codeshare Flights
The flight LX3158 from Swiss (LX) is a codeshare flight operated by United Airlines (UA) under the flight number UA863. Check this page for details about flight UA863.
Below, you can find details about United Airlines flight UA863, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Sydney - Sydney Kingsford Smith International Airport (Airport Code SYD).
This flight data pertains specifically to the flight's details for Sunday, December 14, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA863
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA863
UA863 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA863 United Airlines to Sydney
Scheduled - On-time
Flight Status for Sunday December 14, 2025
This flight was also scheduled for Yesterday (December 12, 2025). See it here
This flight is also scheduled for Today (December 13, 2025). See it here
Scheduled - On-time
Flight Status for Sunday December 14, 2025
Departure
San Francisco (SFO)
December 14, 2025
San Francisco International Airport
Estimated Departure Time:
10:50 pm
Terminal:
IN - International
Gate:
-
Scheduled Departure Time: 10:50 pm
Arrival
Sydney (SYD)
December 16, 2025
Sydney Kingsford Smith International Airport
Estimated Arrival Time:
09:15 am
Terminal:
1
Gate:
-
Scheduled Arrival Time: 09:15 am
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:
- LH9327 - Lufthansa
- LX3158 - Swiss
- NZ9863 - Air New Zealand
- VA8005 - Virgin Australia
Additional Information
Which is the frequency of flight UA863?
The flight UA863 is scheduled to flight on daily basis.
Which is the distance of flight UA863?
The distance between the two airports is 7426 miles.
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 San Francisco: 2025-12-13 03:43:36
Current Time in Sydney: 2025-12-13 22:43:36
The flight UA863 is scheduled to flight on daily basis.
Which is the distance of flight UA863?
The distance between the two airports is 7426 miles.
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 San Francisco: 2025-12-13 03:43:36
Current Time in Sydney: 2025-12-13 22:43:36
Alternative Flights
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to November 30, 2025. 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.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to November 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights UA863
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
14 December
14 December
10:48 pm
San Francisco (SFO)
San Francisco (SFO)
09:23 am
Sydney (SYD)
Sydney (SYD)
15h 35min
Boeing 777-200
Boeing 777-200
- On-time
Saturday
13 December
13 December
10:54 pm
San Francisco (SFO)
San Francisco (SFO)
09:30 am
Sydney (SYD)
Sydney (SYD)
15h 36min
Boeing 777-200
Boeing 777-200
- Delayed
Friday
12 December
12 December
10:48 pm
San Francisco (SFO)
San Francisco (SFO)
08:42 am
Sydney (SYD)
Sydney (SYD)
14h 54min
Boeing 777-200
Boeing 777-200
- On-time
Thursday
11 December
11 December
10:49 pm
San Francisco (SFO)
San Francisco (SFO)
09:03 am
Sydney (SYD)
Sydney (SYD)
15h 14min
Boeing 777-200
Boeing 777-200
- On-time
Wednesday
10 December
10 December
11:20 pm
San Francisco (SFO)
San Francisco (SFO)
09:16 am
Sydney (SYD)
Sydney (SYD)
14h 56min
Boeing 777-200
Boeing 777-200
- On-time
Tuesday
09 December
09 December
11:04 pm
San Francisco (SFO)
San Francisco (SFO)
09:33 am
Sydney (SYD)
Sydney (SYD)
15h 29min
Boeing 777-200
Boeing 777-200
- Delayed
Monday
08 December
08 December
01:14 am
San Francisco (SFO)
San Francisco (SFO)
11:30 am
Sydney (SYD)
Sydney (SYD)
15h 16min
Boeing 777-200
Boeing 777-200
- Delayed
Sunday
07 December
07 December
11:37 pm
San Francisco (SFO)
San Francisco (SFO)
09:41 am
Sydney (SYD)
Sydney (SYD)
15h 04min
Boeing 777-200
Boeing 777-200
- Delayed
Saturday
06 December
06 December
10:48 pm
San Francisco (SFO)
San Francisco (SFO)
09:20 am
Sydney (SYD)
Sydney (SYD)
15h 32min
Boeing 777-200
Boeing 777-200
- On-time
Friday
05 December
05 December
10:52 pm
San Francisco (SFO)
San Francisco (SFO)
09:11 am
Sydney (SYD)
Sydney (SYD)
15h 19min
Boeing 777-200
Boeing 777-200
- On-time
