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

WN1490 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN1490, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Saturday, August 02, 2025.

WN1490 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

WN1490 Southwest Airlines from Saint Louis

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

Saint Louis (STL)
August 02, 2025
St Louis Lambert International Airport

Arrival

Seattle (SEA)
August 02, 2025
Seattle-Tacoma 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 WN1490?
The flight WN1490 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight WN1490?
The distance between the two airports is 1705 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 Saint Louis: 2026-03-10 03:00:36
Current Time in Seattle: 2026-03-10 01:00:36

Alternative Flights

The following airline serve the same route between Saint Louis and Seattle:
Alaska Airlines - Flight Number: AS314. (On Time performance: 100 - 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 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 WN1490

No flights for WN1490 were scheduled in the past month. The last flight took place on Saturday, August 02, 2025