Direct (nonstop) flights from Saint Louis to West Palm Beach

1 airline flys nonstop from Saint Louis Airport (STL) to Palm Beach International (PBI). It's 1,023 miles (1,646 km), about 2h 35m in the air. Operated by Southwest Airlines.

STL
Saint Louis Airport
🇺🇸 Saint Louis, USA
PBI
Palm Beach International
🇺🇸 West Palm Beach, USA
Flight Time
2h 35m
Distance
1,023 mi
1,646 km
CO₂/pax
173 kg
−42 kg vs. layover
Airlines
1
Southwest Airlines
Time Diff
+1h
Operated by Southwest Airlines Southwest Airlines

Route data last updated: May 29, 2026

Airlines with non-stop flights

Southwest Airlines WN Southwest Airlines
Route
STL → PBI
Flight Time
2h 35m
Distance
1,023 mi

Alternative Routes

Other ways to fly from Saint Louis to West Palm Beach with one stop · direct emits 173 kg CO₂ per passenger

STL BNA (Nashville) PBI
Leg 1: 1h 10m (272 mi) Leg 2: 2h 10m (757 mi) Total: ~3h 20m 🍃 215 kg CO₂ (+24% vs. direct)
Leg 1
STL → BNA
1h 10m · 272 mi
View STL to BNA flights →
Leg 2
BNA → PBI
2h 10m · 757 mi
View BNA to PBI flights →
STL MCO (Orlando) PBI
Leg 1: 2h 20m (881 mi) Leg 2: 1h 5m (141 mi) Total: ~3h 25m 🍃 214 kg CO₂ (+24% vs. direct)
Leg 1
STL → MCO
2h 20m · 881 mi
View STL to MCO flights →
Leg 2
MCO → PBI
1h 5m · 141 mi
View MCO to PBI flights →
STL ATL (Atlanta) PBI
Leg 1: 1h 38m (483 mi) Leg 2: 1h 49m (545 mi) Total: ~3h 27m 🍃 215 kg CO₂ (+24% vs. direct)
Leg 1
STL → ATL
1h 38m · 483 mi
View STL to ATL flights →
Leg 2
ATL → PBI
1h 49m · 545 mi
View ATL to PBI flights →
STL CHS (Charleston) PBI
Leg 1: 1h 55m (706 mi) Leg 2: 1h 38m (427 mi) Total: ~3h 33m 🍃 235 kg CO₂ (+36% vs. direct)
Leg 1
STL → CHS
1h 55m · 706 mi
View STL to CHS flights →
Leg 2
CHS → PBI
1h 38m · 427 mi
View CHS to PBI flights →
STL CLT (Charlotte) PBI
Leg 1: 1h 56m (575 mi) Leg 2: 1h 56m (590 mi) Total: ~3h 52m 🍃 240 kg CO₂ (+39% vs. direct)
Leg 1
STL → CLT
1h 56m · 575 mi
View STL to CLT flights →
Leg 2
CLT → PBI
1h 56m · 590 mi
View CLT to PBI flights →

Frequently Asked Questions

How long is the direct flight from Saint Louis to West Palm Beach?

A nonstop flight from Saint Louis (STL) to West Palm Beach (PBI) takes approximately 2 hours and 35 minutes. The distance is 1,023 miles (1,646 km).

Which airlines fly nonstop from Saint Louis to West Palm Beach?

Just Southwest Airlines.

Is there a nonstop flight from Saint Louis to West Palm Beach?

Yes. 1 airline: Southwest Airlines.

How far is Saint Louis from West Palm Beach?

The flight distance from Saint Louis to West Palm Beach is 1,023 miles (1,646 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What type of aircraft flies from Saint Louis to West Palm Beach?

At 2h 35m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Saint Louis to West Palm Beach?

Roughly 173 kg CO2 per passenger one-way. That's about the same as driving 865 km.

Is the return flight from West Palm Beach to Saint Louis also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Saint Louis to West Palm Beach?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Saint Louis Airport for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.