Los Angeles to Cahokia/St Louis (LAX–CPS) — Airlines, Schedules & Connections

LAX Airport Page →
1,600 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 15 1-stop flights Verified 2mos ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Mar 2026.

✦ 1-Stop connections via 10 hubs
MSP Minneapolis 6h 9m AFAMDL → DL Minneapolis (MSP) to Cahokia/St Louis flights
PHX Phoenix ~5h 37m AAACAF → Phoenix (PHX) to Cahokia/St Louis flights
SJC San Jose ~5h 53m AFAMCI → San Jose (SJC) to Cahokia/St Louis flights
DEN Denver ~6h 27m AAACAF → SY Denver (DEN) to Cahokia/St Louis flights
AUS Austin ~6h 31m AAAMAS → Austin (AUS) to Cahokia/St Louis flights
HOU Houston ~6h 32m EJAWN → Houston (HOU) to Cahokia/St Louis flights
SFO San Francisco ~6h 43m AAAFAM → DL San Francisco (SFO) to Cahokia/St Louis flights
PIT Pittsburgh ~6h 47m AADLMH → Pittsburgh (PIT) to Cahokia/St Louis flights
IAH Houston ~7h 3m AAAFAS → UA Houston (IAH) to Cahokia/St Louis flights
FLL Fort Lauderdale ~7h 45m ADB6DL → Fort Lauderdale (FLL) to Cahokia/St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Los Angeles to Cahokia/St Louis
Connecting service available through multiple hubs.
1 Airlines 1,600 mi 3h 30m nonstop +2h ahead

LAX–CPS had nonstop service from Sun Country Airlines, last on the schedule in March 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,600 miles in 3h 30m.

Also explore LAX Routes CPS Routes LAX Live Flights CPS Live Flights LAX Delays
All flights from Cahokia/St Louis (CPS) Cahokia/St Louis to Los Angeles flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop LAX–CPS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 0 – – 74% – –
Alliance coverage
Unaffiliated: SY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for LAX to CPS.
1-STOP
One-Stop Connections
15
Hubs
~5h
Fastest
~28h
Longest
PHX ~5h 37m SJC ~5h 53m MSP ~6h 9m DEN ~6h 27m AUS ~6h 31m
Verified with published schedule alignment and minimum connection time.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
LAX → CPS
74%
Moderate delays possible. Allow buffer time.
Departing
74%
Return
CPS → LAX
88%
Generally reliable. Most flights run on time.
Arriving
88%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. LAX delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+2h
Cahokia/St Louis is 2 hours ahead of Los Angeles.
LAX: PDT · CPS: CDT

When it's 6:00 PM in Los Angeles, it's 8:00 PM in Cahokia/St Louis.
Distance & Flight Time
1,600 mi / 2,574 km
Nonstop flight time is approximately 3h 30m gate to gate.
Getting to LAX

FlyAway bus runs from Van Nuys and Union Station ($9.75, 30–50 min depending on traffic). LA Metro C Line connects to Aviation/LAX station; a free shuttle covers the last mile to terminals. Ride-shares cost $20–50 from downtown. Long-term parking lots A/B are walkable; remote Lot E requires a shuttle.

Facts

LAX–CPS Quick Facts

Key statistics for the Los Angeles to Cahokia/St Louis route.
Route details
Distance1,600 mi / 2,574 km
Flight time3h 30m
Time difference+2 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: LAX
Full nameLos Angeles International Airport
IATA / ICAOLAX / KLAX
TimezoneAmerica/Los_Angeles
Passengers/yr76.6M
Elevation125 ft / 38 m
Destination: CPS
Full nameSt Louis Downtown Airport
IATA / ICAOCPS / KCPS
TimezoneAmerica/Chicago
Elevation413 ft / 126 m
FAQ

Frequently Asked Questions

Common questions about LAX to CPS flights.
Nonstop flights from Los Angeles International Airport to St Louis Downtown Airport take about 3h 30m gate to gate. The route covers 1,600 miles.
1 airline operated the nonstop from LAX to CPS: Sun Country Airlines. The last scheduled nonstop was in March 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in March 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h 30m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Minneapolis–Saint Paul.
Cahokia/St Louis is 2 hours ahead of Los Angeles.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from LAX to CPS

Los Angeles International Airport (LAX) and St Louis Downtown Airport (CPS) had nonstop service from Sun Country Airlines, last on the schedule in March 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

LAX to CPS Flight Duration and Schedule

Nonstop flight time from LAX to CPS is about 3 hours 30 minutes gate to gate. The route covers a distance of 1,600 miles (2,574 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Minneapolis–Saint Paul.