Atlanta to Cahokia/St Louis (ATL–CPS) — Airlines, Schedules & Connections

ATL Airport Page →
467 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 16 1-stop flights Verified 2w ago
Also flown by charter / private operators.
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.

✦ 1-Stop connections via 10 hubs
MSP Minneapolis 4h 42m AFAMDL → DL Minneapolis (MSP) to Cahokia/St Louis flights
PIT Pittsburgh ~3h 42m AFAMDL → Pittsburgh (PIT) to Cahokia/St Louis flights
FLL Fort Lauderdale ~4h 40m ADAFAM → Fort Lauderdale (FLL) to Cahokia/St Louis flights
LGA New York ~5h 8m AAAFAM → New York (LGA) to Cahokia/St Louis flights
HOU Houston ~5h 22m AFAMDL → Houston (HOU) to Cahokia/St Louis flights
IAD Dulles ~5h 26m AFAMCM → SY Dulles (IAD) to Cahokia/St Louis flights
IAH Houston ~5h 49m AFAMDL → UA Houston (IAH) to Cahokia/St Louis flights
AUS Austin ~5h 58m AFAMDL → Austin (AUS) to Cahokia/St Louis flights
JFK New York ~6h 1m AFAMB6 → New York (JFK) to Cahokia/St Louis flights
DEN Denver ~7h 15m ACAFAM → SY Denver (DEN) to Cahokia/St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Atlanta to Cahokia/St Louis
Connecting service available through multiple hubs.
1 Airlines 467 mi 1h 12m nonstop -1h behind

ATL–CPS had nonstop service from Delta Air Lines, last on the schedule in May 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 467 miles in 1h 12m.

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

Airline Landscape

Carriers that operated nonstop ATL–CPS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 0 – – 92% SkyTeam –
Alliance coverage
SkyTeam: DL (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 ATL to CPS.
1-STOP
One-Stop Connections
16
Hubs
~3h
Fastest
~28h
Longest
PIT ~3h 42m FLL ~4h 40m MSP ~4h 42m LGA ~5h 8m HOU ~5h 22m
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
ATL → CPS
92%
Generally reliable. Most flights run on time.
Departing
92%
Return
CPS → ATL
92%
Generally reliable. Most flights run on time.
Arriving
92%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ATL delays →
Alternatives

Other ways to reach Cahokia/St Louis from Atlanta

Nearby airports with service to St Louis Downtown Airport.
Metric ATL→CPS TYS→CPS
Distance from ATL – 152 mi
Nonstop airlines – 1
Weekly flights – –
Flight time 1h 12m 1h 37m
Departure OTP 92% –
Knoxville/Maryville (TYS) to Cahokia/St Louis flights
Airports within 200 miles of ATL with service to St Louis Downtown Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Cahokia/St Louis is 1 hour behind Atlanta.
ATL: EDT · CPS: CDT

When it's 6:00 PM in Atlanta, it's 5:00 PM in Cahokia/St Louis.
Distance & Flight Time
467 mi / 752 km
Nonstop flight time is approximately 1h 12m gate to gate.
Getting to ATL

MARTA Gold Line runs every 12–15 minutes from downtown Five Points station to the airport (16 min, $2.50). The station connects directly to the Domestic terminal via SkyTrain. Ride-shares cost $20–35 from downtown.

Economy parking in the North/South garages fills quickly; off-site lots on Camp Creek Parkway offer cheaper rates with shuttles.

Facts

ATL–CPS Quick Facts

Key statistics for the Atlanta to Cahokia/St Louis route.
Route details
Distance467 mi / 752 km
Flight time1h 12m
Time difference-1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: ATL
Full nameHartsfield Jackson Atlanta International Airport
IATA / ICAOATL / KATL
TimezoneAmerica/New_York
Passengers/yr108.1M
Elevation1,026 ft / 313 m
Destination: CPS
Full nameSt Louis Downtown Airport
IATA / ICAOCPS / KCPS
TimezoneAmerica/Chicago
Elevation413 ft / 126 m
FAQ

Frequently Asked Questions

Common questions about ATL to CPS flights.
Nonstop flights from Hartsfield Jackson Atlanta International Airport to St Louis Downtown Airport take about 1h 12m gate to gate. The route covers 467 miles.
1 airline operated the nonstop from ATL to CPS: Delta Air Lines. The last scheduled nonstop was in May 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 May 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 12m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Minneapolis–Saint Paul.
Cahokia/St Louis is 1 hour behind Atlanta.
Yes, return flights from CPS to ATL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include TYS. See the Alternatives section for a full comparison.
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 ATL to CPS

Hartsfield Jackson Atlanta International Airport (ATL) and St Louis Downtown Airport (CPS) had nonstop service from Delta Air Lines, last on the schedule in May 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.

ATL to CPS Flight Duration and Schedule

Nonstop flight time from ATL to CPS is about 1 hours 12 minutes gate to gate. The route covers a distance of 467 miles (752 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Minneapolis–Saint Paul. Nearby alternative airports include Knoxville/Maryville (TYS).