LAX → STLLos Angeles to St Louis

live

Direct flights from Los Angeles (LAX) to St Louis (STL): 14 nonstop departures observed each week across 2 airlines. 77% of the last 22 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 22 tracked flights. The nonstop covers 2,557 km, an estimated 3 hours 47 minutes in the air. Measured by Pro Flight Search from live flight boards at Los Angeles and St Louis. Updated 17 August 2026 at 12:07 UTC.

LAX Los Angeles busy · +19
STL St Louis busy · +24
2,557 km · ~3h 47m est.
dep bank 06:00–19:1014x weekly
Runs mixed · 2 airlines · 14x weekly · nonstop
77% on time

of the last 22 operated LAX → STL flights arrived within 15 minutes

Median arrival delay is +1 min. 0 of 22 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Search live fares for this route →
Median arrival+1 minacross the last 22 operated legs
Flight time~3h 47mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 22

Current nonstop fares

LAX → STL · one way · economy · 1 adult

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TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesSouthwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
American AirlinesAA57% on time

Flights AA5000 17:17 daily

Southwest AirlinesWN87% on time

Flights WN4401 06:00 Sa · WN2402 06:45 Su · WN4173 06:50 Tu We · WN790 08:05 Mo Th Fr

History

operated legs · board outcomes
08-16AA5000dep +23 → arr+18
08-16WN2402dep +11 → arr−13
08-16WN2435dep +26 → arr+0
08-15AA5000dep +19 → arr−6
08-15WN4401dep +19 → arr−11
08-15WN4619dep +10 → arr−13
08-14AA5000dep +6 → arr−18
08-14WN3215dep +64 → arr+43
08-14WN790dep +30 → arr+12
08-13AA5000dep +15 → arr−8
08-13WN3215dep +70 → arr+47
08-13WN790dep +26 → arr+6
08-12AA5000dep +11 → arr−8
08-12WN4173dep +10 → arr−10
08-12WN776dep +17 → arr+8
08-11AA5000dep +18 → arr+22
08-11WN4173dep +13 → arr−5
08-11WN461dep +30 → arr−5
08-11WN776dep +31 → arr+10
08-10AA5000dep +46 → arr+28
08-10WN3215dep +28 → arr+5
08-10WN790dep +18 → arr+1

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
LAXLos Angeles +19 min busy 🌫 mostly cloudy · E 3 kt Full LAX delay board →
STLSt Louis +24 min busy 🌤 mostly cloudy · NW 7 kt Full STL delay board →

Weather lens

Current conditions put the pressure at STL: 45% odds of a 15+ minute delay and around +12 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Los Angeles to St Louis route actually runs

Pro Flight Search tracks every published board update for nonstop LAX to STL flights: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises. Fares link straight to the operating airline with no markups.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Los Angeles (LAX) to St Louis (STL) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/LAX-STL
How we measure this →

LAX to STL questions

Is LAX–STL running on time right now?

Mostly on schedule. The arrival side at STL is the weaker end, route health score 71/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on LAX–STL?

Operators schedule morning departures around 06:00 and evening departures around 17:17 from LAX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STL delay card to confirm conditions when you'd arrive.

How long is the flight from LAX to STL?

Great-circle distance is 2,557 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 210–249 min gate-to-gate on this route.

How often does LAX–STL fly?

2 carriers operate this route, around 21 flights a week between them. Compare carrier days and times in the airline list above.