Nonstop flights from St. Louis to Los Angeles

2 airlines fly this route, with up to 3 flights a day.

STLSt. Louis Lambert International

1,589 mi · 20 flights a week · about 4h 10m

LAXLos Angeles International

STLLAX

When they leave

St. Louis time

5:05a9:50pFirst departure 5:05 AM, last 9:50 PM

Six in the morning, 5:05 AM to 10:00 AM, then two in the evening, 8:50 PM to 9:50 PM.

Every flight

Earliest first

5:05 AM→7:10 AMSouthwest AirlinesBoeing 737 MAX 8 · 4h 5mMon, Sun
6:00 AM→8:05 AMSouthwest AirlinesBoeing 737 · 4h 5mThu, Fri
6:04 AM→8:24 AMAmerican AirlinesEmbraer 175 · 4h 20mTue, Wed, Thu, Fri, Sat
8:10 AM→10:37 AMAmerican AirlinesEmbraer 175 · 4h 27mMon, Sun
8:35 AM→10:40 AMSouthwest AirlinesBoeing 737 · 4h 5mTue, Wed
10:00 AM→12:10 PMSouthwest AirlinesBoeing 737 MAX 8 · 4h 10mSat
8:50 PM→11:00 PMSouthwest AirlinesBoeing 737 MAX 8 · 4h 10mTue, Wed, Thu, Fri
9:50 PM→11:50 PMSouthwest AirlinesBoeing 737 · 4hMon, Sun

Schedules last checked Oct 6, 2026. Times are local.

Flying from St. Louis to Los Angeles

Southwest Airlines flies most often, 1 to 2 times a day on the Boeing 737 and Boeing 737 MAX 8. American Airlines flies daily on the Embraer 175.

There are 2 or 3 flights every day of the week. The first arrival in Los Angeles is at 7:10 AM and the last at 11:50 PM. The flight covers 1,589 miles, and scheduled flight times run from 4h to 4h 27m.

Flying back, Los Angeles to St. Louis has 21 nonstop flights a week.

Return flights

Los Angeles to St. LouisView

Find the cheapest day to fly from St. Louis to Los Angeles.

Schedules as of Oct 9, 2026.