Southwest Airlines
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United States
Palm Beach International Airport
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United States
Lambert-Saint Louis International Airport
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Scan through all non-stop flights from West Palm Beach to St. Louis. The full flight schedule below gives an overview of all non-stop flights from PBI to STL, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
St. Louis is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit St. Louis any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from West Palm Beach PBI to St. Louis STL, which is Southwest Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their PBI STL flight schedule.
Flights from PBI to STL are operated once a week. All flights depart at 14:45.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from West Palm Beach to St. Louis takes 2 hours and 55 minutes. The flight distance between West Palm Beach and St. Louis is 1,023 miles (or 1,646 km).
There is 1 airport in St. Louis: Lambert-Saint Louis International Airport (STL).
There is 1 flight per week flying from West Palm Beach to St. Louis (as of April 2026).
2 hours and 55 minutes is the average flight time from West Palm Beach to St. Louis.
The distance from West Palm Beach to St. Louis is 1,023 miles (1,646 kilometers).
Southwest Airlines is the only airline flying nonstop from West Palm Beach to St. Louis.
There are no alliances flying direct from West Palm Beach to St. Louis at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from West Palm Beach to St. Louis:
The earliest flight departs at 14:45 from West Palm Beach and arrives at 16:40 at St. Louis.
The latest flight departs at 14:45 from West Palm Beach and arrives at 16:40 at St. Louis.
1,023 miles (1,646 km) · 2h 55m
14:45
16:40
Southwest Airlines
WN 3484
Southwest Airlines
Boeing 737 MAX 8
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