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

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256 mi airlines 1/wk
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Flight Schedule 1 flight Verified 8m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
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UA3780
UA United
739
10:40 PM
CDT
11:55 PM
CDT
1h 15m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Chicago to Cahokia/St Louis
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 256 mi 1h 15m nonstop 25 1-stop hubs

MDW–CPS is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 256 miles in approximately 1h 15m. Beyond nonstop, 25 hubs offer 1-stop connections.

Also explore MDW Routes CPS Routes MDW Live Flights CPS Live Flights MDW Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop MDW–CPS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 1 739 1h15 64% Star Alliance –
Aircraft on this route
739 Boeing 737-900 – UA
Alliance coverage
Star Alliance: UA (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, MDW to CPS direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
1
flight
Fri
0
flights
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
1
Outbound / wk
0
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for MDW to CPS.
1-STOP
One-Stop Connections
25
Hubs
~3h
Fastest
~28h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
79
Candidates
Two-stop connections loaded in the connections tab above.
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.
Know before you go

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 1h 15m.
Facts

MDW–CPS Quick Facts

Key statistics for the Chicago to Cahokia/St Louis route.
Route details
Distance256 mi / 412 km
Flight time1h 15m
Time difference0 hours
Airlines (nonstop)1
Weekly flights1 out
1-stop connections25 hubs
Origin: MDW
Full nameChicago Midway International Airport
IATA / ICAOMDW / KMDW
TimezoneAmerica/Chicago
Passengers/yr20.7M
Elevation620 ft / 189 m
Destination: CPS
Full nameSt Louis Downtown Airport
IATA / ICAOCPS / KCPS
TimezoneAmerica/Chicago
Elevation413 ft / 126 m
FAQ

Frequently Asked Questions

Common questions about MDW to CPS flights.
Nonstop flights from Chicago Midway International Airport to St Louis Downtown Airport take approximately 1h 15m. The route covers 256 miles.
1 airline operates nonstop service: United Airlines.
There are approximately 1 nonstop flights per week from MDW to CPS.
Yes, 1-stop connections are available through PIT, IAD, CLT, CLE, PHL, LGA, BNA, SAV, JFK, BOS, PBI, RSW, FLL, ADS, IAH, LAS, MIA, PHX, SJC, SEA, LAX, HOU, AUS, DAL and DFW. These options provide additional schedule flexibility.
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) are connected by nonstop service from United Airlines. With 1 weekly departures, this is a regularly served route.

MDW to CPS Flight Duration and Schedule

Nonstop flight time from MDW to CPS ranges from 1 hours 15 minutes. The route covers a distance of 256 miles (412 km).

Connecting Options and Alternatives

25 one-stop connections are available, with the fastest taking approximately 3 hours via PIT. Two-stop connections are also available via intermediate hubs.