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

UA204 United Airlines - Flight Status

Codeshare Flights
The flight LX3257 from Swiss (LX) is a codeshare flight operated by United Airlines (UA) under the flight number UA204. Check this page for details about flight UA204.

Below, you can find details about United Airlines flight UA204, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Wednesday, April 02, 2025.

UA204 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

UA204 United Airlines from Seattle

Scheduled - On-time
Flight Status for Wednesday April 02, 2025
This flight was also scheduled for Yesterday (April 01, 2025). See it here
This flight is also scheduled for Tomorrow (April 03, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A320

Departure

Seattle (SEA)
April 02, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
12:45 pm
Terminal:
-
Gate:
A5
Scheduled Departure Time: 12:45 pm

Arrival

San Francisco (SFO)
April 02, 2025
San Francisco International Airport
Estimated Arrival Time:
03:02 pm
Terminal:
2
Gate:
D5
Scheduled Arrival Time: 03:02 pm
Baggage: D3
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:

- EK6489 - Emirates

- LX3257 - Swiss

- NZ9425 - Air New Zealand

- VA8297 - Virgin Australia

Additional Information

Which is the frequency of flight UA204?
The flight UA204 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.

Which is the distance of flight UA204?
The distance between the two airports is 679 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Seattle and San Francisco:

Alaska Airlines
- Flight Number: AS1014. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: AS1016. (On Time performance: 80 - Average Delay: 20 minutes)
- Flight Number: AS1140. (On Time performance: 70 - Average Delay: 15 minutes)
- Flight Number: AS1166. (On Time performance: 68 - Average Delay: 15 minutes)
- Flight Number: AS1284. (On Time performance: 74 - Average Delay: 17 minutes)
- Flight Number: AS1304. (On Time performance: 70 - Average Delay: 18 minutes)
- Flight Number: AS1318. (On Time performance: 77 - Average Delay: 18 minutes)
- Flight Number: AS1324. (On Time performance: 50 - Average Delay: 18 minutes)
- Flight Number: AS158. (On Time performance: 63 - Average Delay: 22 minutes)
- Flight Number: AS3369. (On Time performance: 67 - Average Delay: 22 minutes)
- Flight Number: AS3414. (On Time performance: 94 - Average Delay: 3 minutes)

Delta Air Lines
- Flight Number: DL308. (On Time performance: 67 - Average Delay: 37 minutes)
- Flight Number: DL353. (On Time performance: 71 - Average Delay: 20 minutes)
- Flight Number: DL3707. (On Time performance: 95 - Average Delay: 6 minutes)
- Flight Number: DL3720. (On Time performance: 85 - Average Delay: 10 minutes)
- Flight Number: DL4082. (On Time performance: 85 - Average Delay: 4 minutes)
- Flight Number: DL673. (On Time performance: 71 - Average Delay: 26 minutes)
- Flight Number: DL675. (On Time performance: 82 - Average Delay: 14 minutes)
- Flight Number: DL770. (On Time performance: 95 - Average Delay: 5 minutes)

United Airlines
- Flight Number: UA1403. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: UA1482. (On Time performance: 89 - Average Delay: 13 minutes)
- Flight Number: UA1620. (On Time performance: 71 - Average Delay: 24 minutes)
- Flight Number: UA2482. (On Time performance: 87 - Average Delay: 14 minutes)
- Flight Number: UA5340. (On Time performance: 58 - Average Delay: 35 minutes)
- Flight Number: UA5510.
- Flight Number: UA608. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: UA737. (On Time performance: 80 - Average Delay: 16 minutes)

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 Weekday: We have gathered available data from last six months, spanning from September 30, 2024 to December 02, 2024. 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 26, 2024 to December 02, 2024. 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 UA204

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
01 April
12:38 pm
Seattle (SEA)
02:47 pm
San Francisco (SFO)
02h 09min
Airbus A320
Airbus A320
Landed - On-time
Monday
31 March
12:54 pm
Seattle (SEA)
03:01 pm
San Francisco (SFO)
02h 07min
Airbus A320
Airbus A320
Landed - On-time
Sunday
30 March
03:13 pm
Seattle (SEA)
05:42 pm
San Francisco (SFO)
02h 29min
Airbus A320
Airbus A320
Landed - Delayed