Chicago to Cahokia/St Louis (MDW–CPS) — Airlines, Schedules & Connections

MDW Airport Page →
256 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 14 1-stop flights Verified 3w 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 3h 58m DLKEVS DL Minneapolis (MSP) to Cahokia/St Louis flights
PIT Pittsburgh ~3h 23m WN Pittsburgh (PIT) to Cahokia/St Louis flights
LGA New York ~4h 54m WN New York (LGA) to Cahokia/St Louis flights
FLL Fort Lauderdale ~5h 44m WN Fort Lauderdale (FLL) to Cahokia/St Louis flights
HOU Houston ~5h 47m SBEVJAWN Houston (HOU) to Cahokia/St Louis flights
AUS Austin ~6h 6m EJALXJWN Austin (AUS) to Cahokia/St Louis flights
DEN Denver ~6h 32m UAWN SY Denver (DEN) to Cahokia/St Louis flights
IAH Houston ~6h 35m UA UA Houston (IAH) to Cahokia/St Louis flights
PHX Phoenix ~7h 45m WN Phoenix (PHX) to Cahokia/St Louis flights
SJC San Jose ~9h 3m LXJWN San Jose (SJC) to Cahokia/St Louis flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Chicago to Cahokia/St Louis
Connecting service available through multiple hubs.
1 Airlines 256 mi 0h 57m nonstop

MDW–CPS had nonstop service from United Airlines, 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 256 miles in 0h 57m.

Airline Landscape

Carriers that operated nonstop MDW–CPS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 0 100% Star Alliance
Alliance coverage
Star Alliance: UA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for MDW to CPS.
1-STOP
One-Stop Connections
14
Hubs
~3h
Fastest
~28h
Longest
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
MDW → CPS
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
CPS → MDW
80%
Generally reliable. Most flights run on time.
Arriving
80%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. MDW delays →

Travel Essentials

Practical planning for this route.
Time Difference
0h
Cahokia/St Louis is 0 hours the same as Chicago.
MDW: CDT · CPS: CDT

When it's 6:00 PM in Chicago, it's 6:00 PM in Cahokia/St Louis.
Distance & Flight Time
256 mi / 412 km
Nonstop flight time is approximately 0h 57m gate to gate.

MDW–CPS Quick Facts

Key statistics for the Chicago to Cahokia/St Louis route.
Route details
Distance256 mi / 412 km
Flight time0h 57m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: MDW
IATA / ICAOMDW / KMDW
TimezoneAmerica/Chicago
Passengers/yr20.7M
Elevation620 ft / 189 m
Destination: CPS
IATA / ICAOCPS / KCPS
TimezoneAmerica/Chicago
Elevation413 ft / 126 m

Frequently Asked Questions

Common questions about MDW to CPS flights.
Nonstop flights from Chicago Midway International Airport to St Louis Downtown Airport take about 0h 57m gate to gate. The route covers 256 miles.
1 airline operated the nonstop from MDW to CPS: United Airlines. 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 0h 57m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Minneapolis–Saint Paul.
Yes, return flights from CPS to MDW are available. Use the direction toggle at the top to view the return schedule.
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 MDW to CPS

Chicago Midway International Airport (MDW) and St Louis Downtown Airport (CPS) had nonstop service from United Airlines, 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.

MDW to CPS Flight Duration and Schedule

Nonstop flight time from MDW to CPS is about 0 hours 57 minutes gate to gate. The route covers a distance of 256 miles (412 km).

Connecting Options and Alternatives

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