Informational Guide to LAX Airport - NON OFFICIAL

WN1540 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN1540, which currently operates between the airports of Tucson - Tucson International Airport (Airport Code TUS) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Sunday, August 17, 2025.

WN1540 On Time performance:
80
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

WN1540 Southwest Airlines from Tucson

Scheduled - On-time
Flight Status for Sunday August 17, 2025
This flight was also scheduled for Yesterday (August 15, 2025). See it here
This flight is also scheduled for Today (August 16, 2025). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1

Departure

Tucson (TUS)
August 17, 2025
Tucson International Airport
Estimated Departure Time:
01:10 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 01:10 pm

Arrival

Los Angeles (LAX)
August 17, 2025
Los Angeles International Airport
Estimated Arrival Time:
02:45 pm
Terminal:
1
Gate:
-
Scheduled Arrival Time: 02:45 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.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.

Additional Information

Which is the frequency of flight WN1540?
The flight WN1540 is scheduled to flight on daily basis.

Which is the distance of flight WN1540?
The distance between the two airports is 451 miles.

Which is the flight time of flight WN1540?
The scheduled flight time gate to gate is: 01:35 hours.
The real flight time gate to gate on average is: 01:28 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 Tucson and Los Angeles:

American Airlines
- Flight Number: AA6277. (On Time performance: 90 - Average Delay: 13 minutes)
- Flight Number: AA6391. (On Time performance: 78 - Average Delay: 14 minutes)
- Flight Number: AA6393. (On Time performance: 88 - Average Delay: 10 minutes)
- Flight Number: AA6472. (On Time performance: 88 - Average Delay: 8 minutes)

Delta Air Lines
- Flight Number: DL3515. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: DL3524. (On Time performance: 69 - Average Delay: 33 minutes)
- Flight Number: DL3766. (On Time performance: 91 - Average Delay: 11 minutes)

Southwest Airlines
- Flight Number: WN352. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: WN3979.

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 August 07, 2025 to August 11, 2025, we have obtained these figures.
Total number of flights: 5
On Time: 4 ( 80 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 20 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 13 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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights WN1540

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
15 August
10:56 am
Tucson (TUS)
12:21 pm
Los Angeles (LAX)
01h 25min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
14 August
10:51 am
Tucson (TUS)
12:31 pm
Los Angeles (LAX)
01h 40min
Boeing 737-700
Boeing 737-700
Landed - On-time
Monday
11 August
11:05 am
Tucson (TUS)
12:33 pm
Los Angeles (LAX)
01h 28min
Boeing 737-700
Boeing 737-700
Landed - On-time
Sunday
10 August
02:08 pm
Tucson (TUS)
03:36 pm
Los Angeles (LAX)
01h 28min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Saturday
09 August
09:56 am
Tucson (TUS)
11:23 am
Los Angeles (LAX)
01h 27min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
08 August
10:40 am
Tucson (TUS)
12:10 pm
Los Angeles (LAX)
01h 30min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
07 August
10:40 am
Tucson (TUS)
12:05 pm
Los Angeles (LAX)
01h 25min
Boeing 737-700
Boeing 737-700
Landed - On-time