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

UA1128 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA1128, which currently operates between the airports of Santa Ana - John Wayne Airport (Airport Code SNA) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Thursday, August 21, 2025.

UA1128 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

UA1128 United Airlines from Santa Ana

Scheduled - On-time
Flight Status for Thursday August 21, 2025
This flight was also scheduled for Yesterday (August 19, 2025). See it here
This flight is also scheduled for Today (August 20, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A319

Departure

Santa Ana (SNA)
August 21, 2025
John Wayne Airport
Estimated Departure Time:
07:00 pm
Terminal:
-
Gate:
10
Scheduled Departure Time: 07:00 pm

Arrival

San Francisco (SFO)
August 21, 2025
San Francisco International Airport
Estimated Arrival Time:
08:30 pm
Terminal:
3
Gate:
-
Scheduled Arrival Time: 08:30 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:

- AC4247 - Air Canada

- CM1491 - Copa Airlines

- NZ9716 - Air New Zealand

- VA8500 - Virgin Australia

Additional Information

Which is the frequency of flight UA1128?
The flight UA1128 is currently not scheduled at San Francisco Airport (SFO).

Which is the distance of flight UA1128?
The distance between the two airports is 372 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 Santa Ana and San Francisco:

Alaska Airlines
- Flight Number: AS3251. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: AS3450. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: AS3464. (On Time performance: 76 - Average Delay: 14 minutes)
- Flight Number: AS3465. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: AS3492. (On Time performance: 59 - Average Delay: 22 minutes)
- Flight Number: AS3494. (On Time performance: 74 - Average Delay: 15 minutes)
- Flight Number: AS740. (On Time performance: 89 - Average Delay: 5 minutes)

Frontier Airlines
- Flight Number: F93581. (On Time performance: 62 - Average Delay: 33 minutes)

United Airlines
- Flight Number: UA1870. (On Time performance: 67 - Average Delay: 21 minutes)
- Flight Number: UA313. (On Time performance: 86 - Average Delay: 4 minutes)
- Flight Number: UA436. (On Time performance: 73 - Average Delay: 15 minutes)
- Flight Number: UA5419. (On Time performance: 90 - Average Delay: 9 minutes)
- Flight Number: UA5488. (On Time performance: 68 - Average Delay: 23 minutes)
- Flight Number: UA5805. (On Time performance: 85 - Average Delay: 9 minutes)
- Flight Number: UA5906. (On Time performance: 87 - Average Delay: 5 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 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 19, 2024 to January 06, 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 UA1128

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
19 August
07:35 pm
Santa Ana (SNA)
09:14 pm
San Francisco (SFO)
01h 39min
Airbus A319
Airbus A319
Landed - Delayed