Informational Guide to LAX Airport - NON OFFICIAL

DL1142 Delta Air Lines - Flight Status

Warning
There is more than one flight with the same flight number on the same day. This is the other flight:
DL1142 Salt Lake City (SLC) to Los Angeles (LAX) Departure: 09:35 pm Arrival: 10:43 pm Check flight

Below, you can find details about Delta Air Lines flight DL1142, which currently operates between the airports of Salt Lake City - Salt Lake City International Airport (Airport Code SLC) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Thursday, December 04, 2025.

DL1142 On Time performance:
87
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

DL1142 Delta Air Lines from Salt Lake City

Landed - Delayed
Delay: 19 minutes
Flight Status for Thursday December 04, 2025
This flight was also scheduled for Yesterday (December 03, 2025). See it here
This flight is also scheduled for Tomorrow (December 05, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A321neo

Departure

Salt Lake City (SLC)
December 03, 2025
Salt Lake City International Airport
Departed at:
11:09 pm
Terminal:
M
Gate:
A44
Scheduled Departure Time: 10:45 pm

Arrival

Los Angeles (LAX)
December 04, 2025
Los Angeles International Airport
Arrived at:
12:20 am
Terminal:
3
Gate:
34A
Scheduled Arrival Time: 12:01 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.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:

- AM3000 - Aeromexico

- VS1589 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL1142?
The flight DL1142 is scheduled to flight on daily basis.

Which is the distance of flight DL1142?
The distance between the two airports is 590 miles.

Which is the flight time of flight DL1142?
The scheduled flight time gate to gate is: 02:16 hours.
The real flight time gate to gate on average is: 01:59 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 Salt Lake City: 2025-12-04 08:33:12
Current Time in Los Angeles: 2025-12-04 07:33:12

Alternative Flights

The following airlines serves the same route between Salt Lake City and Los Angeles:

Delta Air Lines
- Flight Number: DL1087. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: DL1095. (On Time performance: 90 - Average Delay: 7 minutes)
- Flight Number: DL1161. (On Time performance: 83 - Average Delay: 14 minutes)
- Flight Number: DL1197. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: DL829. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: DL841. (On Time performance: 80 - Average Delay: 9 minutes)

Frontier Airlines
- Flight Number: F91267. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: F94129. (On Time performance: 92 - Average Delay: 14 minutes)
- Flight Number: F94233. (On Time performance: 88 - Average Delay: 4 minutes)

FedEx
- Flight Number: FX716. (On Time performance: 77 - Average Delay: 12 minutes)

United Airlines
- Flight Number: UA5408. (On Time performance: 86 - Average Delay: 18 minutes)
- Flight Number: UA5484. (On Time performance: 92 - Average Delay: 6 minutes)

Southwest Airlines
- Flight Number: WN1218. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN1917. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: WN3386. (On Time performance: 100 - Average Delay: 2 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 September 02, 2025 to December 01, 2025, we have obtained these figures.
Total number of flights: 89
On Time: 77 ( 87 % )
Moderate Delay: 4 ( 4 % )
Significant Delay: 3 ( 3 % )
Major Delay: 5 ( 6 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 9 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 02, 2025 to December 01, 2025. 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 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 DL1142

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
03 December
10:44 pm
Salt Lake City (SLC)
11:53 pm
Los Angeles (LAX)
02h 09min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
01 December
09:11 pm
Salt Lake City (SLC)
10:28 pm
Los Angeles (LAX)
02h 17min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
30 November
09:11 pm
Salt Lake City (SLC)
10:16 pm
Los Angeles (LAX)
02h 05min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
29 November
09:09 pm
Salt Lake City (SLC)
10:17 pm
Los Angeles (LAX)
02h 08min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
28 November
09:36 pm
Salt Lake City (SLC)
10:50 pm
Los Angeles (LAX)
02h 14min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
26 November
09:06 pm
Salt Lake City (SLC)
10:09 pm
Los Angeles (LAX)
02h 03min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
25 November
09:02 pm
Salt Lake City (SLC)
10:07 pm
Los Angeles (LAX)
02h 05min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
24 November
09:06 pm
Salt Lake City (SLC)
10:01 pm
Los Angeles (LAX)
01h 55min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
23 November
09:35 pm
Salt Lake City (SLC)
10:53 pm
Los Angeles (LAX)
02h 18min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Saturday
22 November
09:35 pm
Salt Lake City (SLC)
10:27 pm
Los Angeles (LAX)
01h 52min
Airbus A321neo
Airbus A321neo
Landed - On-time