Check Southwest Airlines WN523 (SWA) Flight Schedule
Stay Updated on your Southwest Airlines WN523 (SWA) flight status updates here
2h 35m
About Southwest Airlines WN523 (SWA)
WN523 (SWA) is a scheduled service operated by Southwest Airlines, connecting New York - St. Louis with an average flight time of 2h 35m. It departs from LaGuardia Airport (LGA) and arrives at St Louis Lambert International Airport (STL) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information Southwest Airlines WN523 (SWA)
Lowest Fare Month
Dec
Total Destinations
1
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Wednesday 29 July 2026 | 06:30 LaGuardia Airport | 08:05 St Louis Lambert International Airport | 2h 35m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Thursday 30 July 2026 | 08:55 LaGuardia Airport | 10:45 St Louis Lambert International Airport | 2h 50m | - |
Saturday 1 August 2026 | 19:15 Tampa International Airport | 21:00 McCarran International Airport | 4h 45m | - |
Monday 3 August 2026 | 08:55 LaGuardia Airport | 10:45 St Louis Lambert International Airport | 2h 50m | - |
Tuesday 4 August 2026 | 14:50 Denver International Airport | 17:25 Kansas City International Airport | 1h 35m | - |
Popular Route from New York
Popular Route to St. Louis
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