Informational Guide to LAX Airport - NON OFFICIAL

UA2128 United Airlines - Flight Status

Codeshare Flights
The flight SQ1658 from Singapore Airlines (SQ) is a codeshare flight operated by United Airlines (UA) under the flight number UA2128. Check this page for details about flight UA2128.

Below, you can find details about United Airlines flight UA2128, which currently operates between the airports of Sacramento - Sacramento International Airport (Airport Code SMF) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Thursday, January 08, 2026.

UA2128 On Time performance:
78
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

UA2128 United Airlines from Sacramento

Scheduled - On-time
Flight Status for Thursday January 08, 2026
This flight was also scheduled for Yesterday (January 07, 2026). See it here
This flight is also scheduled for Tomorrow (January 09, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A320

Departure

Sacramento (SMF)
January 08, 2026
Sacramento International Airport
Estimated Departure Time:
04:35 pm
Terminal:
A
Gate:
A16
Scheduled Departure Time: 04:35 pm

Arrival

Los Angeles (LAX)
January 08, 2026
Los Angeles International Airport
Estimated Arrival Time:
06:07 pm
Terminal:
7
Gate:
76B
Scheduled Arrival Time: 06:07 pm
Baggage: 4
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.los-angeles-airport.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:

- AC4522 - Air Canada

- AV2385 - Avianca

- CM2030 - Copa Airlines

- NH7245 - ANA All Nippon Airways

- NZ9087 - Air New Zealand

- SQ1658 - Singapore Airlines

- VA8232 - Virgin Australia

Additional Information

Which is the frequency of flight UA2128?
The flight UA2128 is scheduled to flight on daily basis.

Which is the distance of flight UA2128?
The distance between the two airports is 373 miles.

Which is the flight time of flight UA2128?
The scheduled flight time gate to gate is: 01:32 hours.
The real flight time gate to gate on average is: 02:58 hours.

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 Sacramento and Los Angeles:

American Airlines
- Flight Number: AA4911. (On Time performance: 86 - Average Delay: 16 minutes)
- Flight Number: AA4929. (On Time performance: 76 - Average Delay: 17 minutes)
- Flight Number: AA6265. (On Time performance: 95 - Average Delay: 5 minutes)

Delta Air Lines
- Flight Number: DL3522. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: DL3556. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: DL3655. (On Time performance: 88 - Average Delay: 14 minutes)
- Flight Number: DL3690.
- Flight Number: DL3712. (On Time performance: 75 - Average Delay: 22 minutes)
- Flight Number: DL3755. (On Time performance: 87 - Average Delay: 8 minutes)
- Flight Number: DL3759.
- Flight Number: DL3779. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: DL3782. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: DL3812. (On Time performance: 91 - Average Delay: 8 minutes)
- Flight Number: DL3822. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: DL3965.

Frontier Airlines
- Flight Number: F93316. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: F94628. (On Time performance: 86 - Average Delay: 8 minutes)

United Airlines
- Flight Number: UA5390. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: UA5522. (On Time performance: 90 - Average Delay: 8 minutes)

Southwest Airlines
- Flight Number: WN1241. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: WN1421. (On Time performance: 65 - Average Delay: 23 minutes)
- Flight Number: WN205. (On Time performance: 72 - Average Delay: 10 minutes)
- Flight Number: WN2135. (On Time performance: 45 - Average Delay: 20 minutes)
- Flight Number: WN2542. (On Time performance: 87 - Average Delay: 5 minutes)
- Flight Number: WN2994. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN3376. (On Time performance: 59 - Average Delay: 21 minutes)
- Flight Number: WN4122. (On Time performance: 91 - Average Delay: 11 minutes)
- Flight Number: WN4366. (On Time performance: 64 - Average Delay: 14 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 December 18, 2025 to January 04, 2026, we have obtained these figures.
Total number of flights: 18
On Time: 14 ( 78 % )
Moderate Delay: 3 ( 17 % )
Significant Delay: 1 ( 6 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 8 minutes.
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 18, 2025 to December 31, 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 UA2128

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
07 January
04:33 pm
Sacramento (SMF)
05:56 pm
Los Angeles (LAX)
01h 23min
Airbus A320
Airbus A320
Landed - On-time
Tuesday
06 January
04:28 pm
Sacramento (SMF)
05:53 pm
Los Angeles (LAX)
01h 25min
Airbus A320
Airbus A320
Landed - On-time
Monday
05 January
07:42 am
Dulles (IAD)
10:45 am
Los Angeles (LAX)
03h 03min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
04 January
07:41 am
Dulles (IAD)
10:49 am
Los Angeles (LAX)
03h 08min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
03 January
07:41 am
Dulles (IAD)
10:32 am
Los Angeles (LAX)
02h 51min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
02 January
07:38 am
Dulles (IAD)
11:06 am
Los Angeles (LAX)
03h 28min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
01 January
07:46 am
Dulles (IAD)
10:51 am
Los Angeles (LAX)
03h 05min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
31 December
07:40 am
Dulles (IAD)
10:28 am
Los Angeles (LAX)
02h 48min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
30 December
07:41 am
Dulles (IAD)
10:42 am
Los Angeles (LAX)
03h 01min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
29 December
07:51 am
Dulles (IAD)
10:25 am
Los Angeles (LAX)
02h 34min
Boeing 737MAX
Boeing 737MAX
Landed - On-time