Informational Guide to Denver Airport - DEN - NON OFFICIAL

WN3843 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3843, which currently operates between the airports of Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Saturday, June 13, 2026.

WN3843 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

WN3843 Southwest Airlines from Las Vegas

En Route - Delayed
Delay: 23 minutes
Flight Status for Saturday June 13, 2026
This flight was also scheduled for Yesterday (June 12, 2026). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-700 Passenger (Scimitar Winglets)

Departure

Las Vegas (LAS)
June 13, 2026
Las Vegas Harry Reid International Airport
Departed at:
06:46 pm
Terminal:
1
Gate:
B10
Scheduled Departure Time: 06:15 pm

Arrival

Denver (DEN)
June 13, 2026
Denver International Airport
Estimated Arrival Time:
09:33 pm
Concourse:
C
Gate:
C57
Scheduled Arrival Time: 09:10 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.denver-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 WN3843?
The flight WN3843 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight WN3843?
The distance between the two airports is 627 miles.

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 Las Vegas: 2026-06-13 20:27:34
Current Time in Denver: 2026-06-13 21:27:34

Alternative Flights

The following airlines serves the same route between Las Vegas and Denver:

Frontier Airlines
- Flight Number: F91994. (On Time performance: 78 - Average Delay: 15 minutes)
- Flight Number: F92016. (On Time performance: 56 - Average Delay: 32 minutes)
- Flight Number: F92350. (On Time performance: 91 - Average Delay: 17 minutes)
- Flight Number: F93540. (On Time performance: 74 - Average Delay: 27 minutes)
- Flight Number: F94612. (On Time performance: 68 - Average Delay: 26 minutes)
- Flight Number: F94968. (On Time performance: 90 - Average Delay: 5 minutes)

United Airlines
- Flight Number: UA1006. (On Time performance: 89 - Average Delay: 8 minutes)
- Flight Number: UA1291. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: UA1315. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: UA1323. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: UA1824. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA1925. (On Time performance: 74 - Average Delay: 38 minutes)
- Flight Number: UA2108. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: UA596. (On Time performance: 96 - Average Delay: -1 minutes)
- Flight Number: UA617. (On Time performance: 90 - Average Delay: 19 minutes)

Southwest Airlines
- Flight Number: WN1382.
- Flight Number: WN1513. (On Time performance: 59 - Average Delay: 29 minutes)
- Flight Number: WN1695. (On Time performance: 67 - Average Delay: 9 minutes)
- Flight Number: WN1739. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN1758. (On Time performance: 60 - Average Delay: 37 minutes)
- Flight Number: WN1764.
- Flight Number: WN1916. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: WN2024. (On Time performance: 47 - Average Delay: 23 minutes)
- Flight Number: WN2063. (On Time performance: 26 - Average Delay: 42 minutes)
- Flight Number: WN2223.
- Flight Number: WN2226.
- Flight Number: WN2227.
- Flight Number: WN2230.
- Flight Number: WN247.
- Flight Number: WN2586. (On Time performance: 56 - Average Delay: 29 minutes)
- Flight Number: WN2966. (On Time performance: 43 - Average Delay: 125 minutes)
- Flight Number: WN2969.
- Flight Number: WN3461. (On Time performance: 74 - Average Delay: 11 minutes)
- Flight Number: WN3846. (On Time performance: 63 - Average Delay: 18 minutes)
- Flight Number: WN3988. (On Time performance: 90 - Average Delay: 5 minutes)
- Flight Number: WN4020. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: WN4444. (On Time performance: 83 - Average Delay: 9 minutes)
- Flight Number: WN854. (On Time performance: 89 - 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 Weekday: We have gathered available data from last six months, spanning from December 19, 2025 to June 06, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from November 22, 2025 to March 04, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

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

Last Past Flights WN3843

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
12 June
06:25 pm
Las Vegas (LAS)
09:03 pm
Denver (DEN)
01h 38min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
11 June
06:31 pm
Las Vegas (LAS)
09:14 pm
Denver (DEN)
01h 43min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
10 June
08:20 pm
Las Vegas (LAS)
10:59 pm
Denver (DEN)
01h 39min
Boeing 737-700
Boeing 737-700
Landed - On-time
Tuesday
09 June
08:18 pm
Las Vegas (LAS)
10:56 pm
Denver (DEN)
01h 38min
Boeing 737-700
Boeing 737-700
Landed - On-time
Monday
08 June
10:39 pm
Las Vegas (LAS)
01:20 am
Denver (DEN)
01h 41min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Monday
08 June
11:44 pm
Las Vegas (LAS)
02:32 am
Denver (DEN)
01h 48min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
06 June
06:28 pm
Las Vegas (LAS)
09:10 pm
Denver (DEN)
01h 42min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
05 June
10:27 pm
Las Vegas (LAS)
01:12 am
Denver (DEN)
01h 45min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Thursday
04 June
06:37 pm
Las Vegas (LAS)
09:27 pm
Denver (DEN)
01h 50min
Boeing 737-700
Boeing 737-700
Landed - On-time