St. Louis (STL) to Los Angeles (LAX) is about 1,590 miles and typically takes 3 h 45 min by air. Airlines with hubs at both ends are the likeliest to offer nonstops; otherwise expect a connection. Call (800) 490-3234 for live fares.
STL to LAX at a glance
| Route | St. Louis (STL) to Los Angeles (LAX) |
|---|---|
| Distance | about 1,590 miles / 2,560 km |
| Typical flight time | 3 h 45 min (estimate) |
| Time difference | 2 hours behind |
| Route type | Domestic (U.S.) |
| Airlines with hubs here | American Airlines, Delta Air Lines, United Airlines, and Alaska Airlines |
About the St. Louis to Los Angeles route
St. Louis to Los Angeles covers about 1,590 miles, a mid-length domestic trip that most airlines can serve nonstop or with one easy connection.
Flight time and distance
A typical flight takes about 3 h 45 min gate to gate, with a realistic range of 3 h 25 min to 4 h 10 min depending on wind, routing and aircraft. That is an estimate based on the distance of roughly 1,590 miles (2,560 km), not a published schedule.
Los Angeles is 2 hours behind St. Louis on standard time, so the arrival time on your ticket will look different from the flight duration.
Among the 200 routes in our guides, STL to LAX is longer than about 56% of them.
For comparison, St. Louis to Orlando (STL to MCO) is about 880 miles, so Los Angeles is a bit farther out from STL.
The airports
St. Louis Lambert International Airport (STL)
St. Full STL guide.
Los Angeles International Airport (LAX)
LAX is the West Coast's largest gateway, with heavy service to Asia, Australia, Latin America and every major U.S. market. Full LAX guide.
Other airports are worth a look: around Los Angeles, Hollywood Burbank and San Diego (SAN). Comparing them can change the price or the travel time to your final destination.
Airlines on this route
No single carrier we cover has hubs at both STL and LAX. American Airlines (at LAX), Delta Air Lines (at LAX), United Airlines (at LAX), and Alaska Airlines (at LAX) each operate a large network at one end, so many itineraries on this route connect rather than fly nonstop.
Nonstop availability on any route can shift from one season to the next, so treat this as a guide to who is likely to serve the market, not a timetable.
Common connection points
Connecting itineraries on this route often look like United Airlines via Denver (DEN), which adds about 40 miles (2% beyond the direct distance) or American Airlines via Phoenix (PHX), which adds about 40 miles (3% beyond the direct distance). Choose the connection with the best weather odds for your travel month and leave a comfortable layover; our layover guide explains how much time is realistic.
Best time to fly
Seasonal factors to weigh: at LAX, marine-layer fog can slow early-morning operations from late spring through summer. At STL, cardinals home games and summer travel are the busier periods.
Ground transport
Getting to and from STL
MetroLink light rail reaches downtown in about 35 minutes.
Getting to and from LAX
Rideshare pickup happens at the LAX-it lot outside the terminal loop, and a shuttle connects to the Metro rail network; road traffic on the 405 and 105 can be unpredictable.
Booking tips
Los Angeles is a leisure destination, so demand follows school holidays and peak travel seasons. Booking earlier for those dates usually helps, and the booking-timing guide explains the typical patterns.
Frequently asked questions
How long is the flight from St. Louis to Los Angeles?
A typical STL to LAX flight takes about 3 h 45 min, with a likely range of 3 h 25 min to 4 h 10 min. Actual time depends on wind, routing, aircraft and whether you connect.
How far is Los Angeles from St. Louis by air?
The great-circle distance between STL and LAX is about 1,590 miles (2,560 km).
Which airlines fly from St. Louis to Los Angeles?
American Airlines, Delta Air Lines, United Airlines, and Alaska Airlines have a major presence at STL or LAX, and service varies by season. Ask us to check current nonstop and connecting options.
What is the time difference between St. Louis and Los Angeles?
Los Angeles is 2 hours behind St. Louis on standard time. Daylight saving time can change the gap for part of the year.
Are there other airports near Los Angeles?
Yes. Nearby alternatives include Hollywood Burbank and San Diego (SAN). Comparing them can change both fare and travel time.
When is the best time to book STL to LAX?
For leisure routes like this, book early for school holidays and peak seasons. Domestic fares are often competitive one to three months ahead, while international trips benefit from more lead time. Compare several dates, since fares are priced flight by flight.
Explore related routes
More flights involving St. Louis (STL)
More flights involving Los Angeles (LAX)
- Anchorage to Los AngelesANC to LAX
- Austin to Los AngelesAUS to LAX
- Boston to Los AngelesBOS to LAX
- Charlotte to Los AngelesCLT to LAX
- Cleveland to Los AngelesCLE to LAX
- Detroit to Los AngelesDTW to LAX
Last reviewed October 22, 2026. FlighTicketHub provides general information; confirm details with the airline before you travel.