St Louis to Long Beach Flights (STL-LGB)

The St Louis to Long Beach route connects St. Louis Lambert International Airport (STL) in US with Long Beach International Airport (LGB) in US. This medium-haul flight covers approximately 1580 miles (2543 km). This route is operated by Southwest.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search STL → LGB flights

Opens a live price search — just pick your dates

Airport Information

Departure Airport

St. Louis Lambert International Airport

ICAO Code:: KSTL
IATA Code:: STL
City:: 🇺🇸 St Louis
Country:: US
Elevation:: 618 ft

Destination Airport

Long Beach International Airport

ICAO Code:: KLGB
IATA Code:: LGB
City:: 🇺🇸 Long Beach
Country:: US
Elevation:: 60 ft

Route Statistics

Operator

Route Tracked

1580

Miles

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
Southwest	`SWA`	`WN`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	1	33%
Tuesday	0	0%
Wednesday	0	0%
Thursday	1	33%
Friday	1	33%
Saturday	0	0%
Sunday	0	0%

Pattern Analysis

Data Points: 3
API observations used to build this analysis

Weekdays: 3 flights
Weekend: 0 flights

All Flight Routes

1 Route

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Southwest `SWA` / `WN`	-	B737	-	M T W T F S S	Aug 11, 2025	Active

Total Routes: 1

Active Routes: 1

Unique Airlines: 1

Aircraft Types: 1

Spotted Departure Times

No departure times available

Departure times will be populated as flight data is collected for this route.

St Louis to Long Beach Flights

Get Notified About Route Changes