Southwest Airlines
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United States
Lambert-Saint Louis International Airport
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United States
Palm Beach International Airport
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Scan through all non-stop flights from St. Louis to West Palm Beach. The full flight schedule below gives an overview of all non-stop flights from STL to PBI, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
West Palm Beach is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, West Palm Beach experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
Currently, there is only one airline operating non-stop flights from St. Louis STL to West Palm Beach PBI, 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 STL PBI flight schedule.
Flights from STL to PBI are operated once a week. All flights depart at 10:15.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from St. Louis to West Palm Beach takes 2 hours and 35 minutes. The flight distance between St. Louis and West Palm Beach is 1,023 miles (or 1,646 km).
There is 1 airport in West Palm Beach: Palm Beach International Airport (PBI).
There is 1 flight per week flying from St. Louis to West Palm Beach (as of April 2026).
2 hours and 35 minutes is the average flight time from St. Louis to West Palm Beach.
The distance from St. Louis to West Palm Beach is 1,023 miles (1,646 kilometers).
Southwest Airlines is the only airline flying nonstop from St. Louis to West Palm Beach.
There are no alliances flying direct from St. Louis to West Palm Beach at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from St. Louis to West Palm Beach:
The earliest flight departs at 10:15 from St. Louis and arrives at 13:50 at West Palm Beach.
The latest flight departs at 10:15 from St. Louis and arrives at 13:50 at West Palm Beach.
1,023 miles (1,646 km) · 2h 35m
10:15
13:50
Southwest Airlines
WN 3312
Southwest Airlines
Boeing 737 MAX 8
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