Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

WN4059 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN4059, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Sunday, May 04, 2025.

WN4059 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

WN4059 Southwest Airlines to Denver

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

Seattle (SEA)
May 04, 2025
Seattle-Tacoma International Airport

Arrival

Denver (DEN)
May 04, 2025
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.seattle-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 WN4059?
The flight WN4059 is scheduled to flight on daily basis.

Which is the distance of flight WN4059?
The distance between the two airports is 1022 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 Seattle: 2025-05-09 07:14:15
Current Time in Denver: 2025-05-09 08:14:15

Alternative Flights

The following airlines serves the same route between Seattle and Denver:

Alaska Airlines
- Flight Number: AS602. (On Time performance: 54 - Average Delay: 34 minutes)
- Flight Number: AS620. (On Time performance: 59 - Average Delay: 19 minutes)
- Flight Number: AS642. (On Time performance: 73 - Average Delay: 15 minutes)
- Flight Number: AS682. (On Time performance: 87 - Average Delay: 10 minutes)

Air Transport International
- Flight Number: 8C3347. (On Time performance: 12 - Average Delay: 41 minutes)

Delta Air Lines
- Flight Number: DL2567. (On Time performance: 71 - Average Delay: 11 minutes)
- Flight Number: DL2740. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: DL2851. (On Time performance: 76 - Average Delay: 17 minutes)
- Flight Number: DL3681. (On Time performance: 68 - Average Delay: 19 minutes)

Frontier Airlines
- Flight Number: F91176. (On Time performance: 71 - Average Delay: 16 minutes)
- Flight Number: F93406. (On Time performance: 68 - Average Delay: 32 minutes)

United Airlines
- Flight Number: UA1218. (On Time performance: 86 - Average Delay: 18 minutes)
- Flight Number: UA1417. (On Time performance: 63 - Average Delay: 15 minutes)
- Flight Number: UA2269. (On Time performance: 98 - Average Delay: 2 minutes)
- Flight Number: UA597. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: UA617. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA726. (On Time performance: 87 - Average Delay: 10 minutes)
- Flight Number: UA757. (On Time performance: 76 - Average Delay: 15 minutes)

Southwest Airlines
- Flight Number: WN1730. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN2940. (On Time performance: 67 - Average Delay: 21 minutes)
- Flight Number: WN3429. (On Time performance: 67 - Average Delay: 37 minutes)
- Flight Number: WN3873. (On Time performance: 83 - Average Delay: 12 minutes)
- Flight Number: WN443. (On Time performance: 97 - Average Delay: 1 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 April 13, 2025 to May 04, 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: 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 WN4059

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
04 May
03:07 pm
Seattle (SEA)
07:13 pm
Denver (DEN)
03h 06min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
27 April
03:26 pm
Seattle (SEA)
07:05 pm
Denver (DEN)
02h 39min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
20 April
03:16 pm
Seattle (SEA)
06:41 pm
Denver (DEN)
02h 25min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
13 April
02:54 pm
Seattle (SEA)
06:21 pm
Denver (DEN)
02h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time