Informational Guide to Denver Airport - DEN - NON OFFICIAL

WN4121 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN4121, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Wednesday, October 02, 2024.

WN4121 On Time performance:
58
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

WN4121 Southwest Airlines from San Francisco

We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.

Airline information

Southwest Airlines
Southwest Airlines

Departure

San Francisco (SFO)
October 02, 2024
San Francisco International Airport

Arrival

Denver (DEN)
October 02, 2024
Denver International Airport
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 WN4121?
The flight WN4121 is scheduled to flight on Tuesday, Wednesday, Sunday on a weekly basis.

Which is the distance of flight WN4121?
The distance between the two airports is 966 miles.

Which is the flight time of flight WN4121?
The scheduled flight time gate to gate is: 02:30 hours.
The real flight time gate to gate on average is: 02:27 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 San Francisco: 2024-10-11 18:17:12
Current Time in Denver: 2024-10-11 19:17:12

Alternative Flights

The following airlines serves the same route between San Francisco and Denver:

Frontier Airlines
- Flight Number: F91230. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: F93438. (On Time performance: 78 - Average Delay: 39 minutes)
- Flight Number: F93440. (On Time performance: 51 - Average Delay: 39 minutes)

United Airlines
- Flight Number: UA1402. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: UA1417. (On Time performance: 88 - Average Delay: 10 minutes)
- Flight Number: UA1582. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: UA1625. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: UA1669. (On Time performance: 80 - Average Delay: 17 minutes)
- Flight Number: UA1914. (On Time performance: 67 - Average Delay: 37 minutes)
- Flight Number: UA1986. (On Time performance: 85 - Average Delay: 8 minutes)
- Flight Number: UA2305. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA2312. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: UA423. (On Time performance: 83 - Average Delay: 5 minutes)
- Flight Number: UA424. (On Time performance: 94 - Average Delay: 5 minutes)
- Flight Number: UA566. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: UA589. (On Time performance: 85 - Average Delay: 11 minutes)
- Flight Number: UA644. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA733. (On Time performance: 87 - Average Delay: 3 minutes)

Southwest Airlines
- Flight Number: WN1492.
- Flight Number: WN1527. (On Time performance: 61 - Average Delay: 15 minutes)
- Flight Number: WN162. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: WN1774. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: WN2132.
- Flight Number: WN3367. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: WN3829.
- Flight Number: WN532. (On Time performance: 95 - Average Delay: 7 minutes)
- Flight Number: WN557.
- Flight Number: WN898. (On Time performance: 70 - Average Delay: 17 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 August 06, 2024 to October 02, 2024, we have obtained these figures.
Total number of flights: 26
On Time: 15 ( 58 % )
Moderate Delay: 5 ( 19 % )
Significant Delay: 4 ( 15 % )
Major Delay: 2 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 23 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 06, 2024 to October 02, 2024. 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 January 08, 2024 to September 29, 2024. 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 WN4121

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
02 October
01:19 pm
San Francisco (SFO)
04:53 pm
Denver (DEN)
02h 34min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
01 October
01:15 pm
San Francisco (SFO)
04:59 pm
Denver (DEN)
02h 44min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
29 September
04:37 pm
San Francisco (SFO)
08:00 pm
Denver (DEN)
02h 23min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
25 September
01:14 pm
San Francisco (SFO)
04:34 pm
Denver (DEN)
02h 20min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
24 September
01:19 pm
San Francisco (SFO)
04:51 pm
Denver (DEN)
02h 32min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
22 September
03:44 pm
San Francisco (SFO)
07:04 pm
Denver (DEN)
02h 20min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
18 September
01:15 pm
San Francisco (SFO)
04:26 pm
Denver (DEN)
02h 11min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
17 September
01:35 pm
San Francisco (SFO)
04:45 pm
Denver (DEN)
02h 10min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
15 September
05:18 pm
San Francisco (SFO)
08:57 pm
Denver (DEN)
02h 39min
Boeing 737-800
Boeing 737-800
Landed - Delayed