WN3435 Southwest Airlines - Flight Status

Warning
There is more than one flight with the same flight number on the same day. This is the other flight:
WN3435 Houston (HOU) to Las Vegas (LAS) Departure: 09:50 pm Arrival: 11:05 pm Check flight

Below, you can find details about Southwest Airlines flight WN3435, which currently operates between the airports of Houston - Houston Hobby Airport (Airport Code HOU) and Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS).
This flight data pertains specifically to the flight's details for Monday, April 27, 2026.

WN3435 On Time performance:
36
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

WN3435 Southwest Airlines from Houston

Landed - Delayed
Delay: 24 minutes
Flight Status for Monday April 27, 2026

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Houston (HOU)
April 26, 2026
Houston Hobby Airport
Departed at:
11:04 pm
Terminal:
5
Gate:
50
Scheduled Departure Time: 10:45 pm

Arrival

Las Vegas (LAS)
April 27, 2026
Las Vegas Harry Reid International Airport
Arrived at:
12:29 am
Terminal:
1
Gate:
C4
Scheduled Arrival Time: 12:05 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.las-vegas-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 WN3435?
The flight WN3435 is scheduled to flight on Monday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight WN3435?
The distance between the two airports is 1233 miles.

Which is the flight time of flight WN3435?
The scheduled flight time gate to gate is: 03:20 hours.
The real flight time gate to gate on average is: 03:18 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 Houston: 2026-04-27 03:26:51
Current Time in Las Vegas: 2026-04-27 01:26:51

Alternative Flights

The following airline serve the same route between Houston and Las Vegas:
Southwest Airlines - Flight Number: WN1362. (On Time performance: 94 - 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 April 09, 2026 to April 24, 2026, we have obtained these figures.
Total number of flights: 11
On Time: 4 ( 36 % )
Moderate Delay: 1 ( 9 % )
Significant Delay: 4 ( 36 % )
Major Delay: 2 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 32 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 09, 2026 to April 24, 2026. 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.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

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 WN3435

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
24 April
10:39 pm
Houston (HOU)
11:59 pm
Las Vegas (LAS)
03h 20min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Thursday
23 April
10:12 pm
Houston (HOU)
11:25 pm
Las Vegas (LAS)
03h 13min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
20 April
10:43 pm
Houston (HOU)
12:09 am
Las Vegas (LAS)
03h 26min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
20 April
10:47 pm
Houston (HOU)
11:54 pm
Las Vegas (LAS)
03h 07min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
18 April
09:23 pm
Houston (HOU)
10:36 pm
Las Vegas (LAS)
03h 13min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
17 April
10:27 pm
Houston (HOU)
11:39 pm
Las Vegas (LAS)
03h 12min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
16 April
10:31 pm
Houston (HOU)
12:04 am
Las Vegas (LAS)
03h 33min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
13 April
10:02 pm
Houston (HOU)
11:18 pm
Las Vegas (LAS)
03h 16min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
13 April
10:56 pm
Houston (HOU)
12:14 am
Las Vegas (LAS)
03h 18min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
10 April
09:58 pm
Houston (HOU)
11:36 pm
Las Vegas (LAS)
03h 38min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed