Chicago to St Louis (MDW–SUS) — Airlines, Schedules & Connections

MDW Airport Page →
265 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights Verified 1w 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 2 hubs
MSP Minneapolis ~4h 5m DLKEVS Minneapolis (MSP) to St Louis flights
ELP El Paso ~6h 35m WN El Paso (ELP) to St Louis flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Chicago to St Louis
Connecting service available through multiple hubs.
1 Airlines 265 mi 0h 44m nonstop

MDW–SUS had nonstop service, last on the schedule in June 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 265 miles in 0h 44m.

Airline Landscape

Carriers that operated nonstop MDW–SUS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SGX SGX 0 100%
Alliance coverage
Unaffiliated: SGX (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 SUS.
1-STOP
One-Stop Connections
2
Hubs
~4h
Fastest
~6h
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 → SUS
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SUS → 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 →

Other ways to reach St Louis from Chicago

Nearby airports with service to Spirit of St Louis Airport.
Metric MDW→SUS ORD→SUS MKE→SUS
Distance from MDW 15 mi 81 mi
Nonstop airlines 4 1
Weekly flights 1 1
Flight time 0h 44m 0h 45m 0h 54m
Departure OTP 100%
Airports within 200 miles of MDW with service to Spirit of St Louis Airport.

Travel Essentials

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

When it's 6:00 PM in Chicago, it's 6:00 PM in St Louis.
Distance & Flight Time
265 mi / 426 km
Nonstop flight time is approximately 0h 44m gate to gate.

MDW–SUS Quick Facts

Key statistics for the Chicago to St Louis route.
Route details
Distance265 mi / 426 km
Flight time0h 44m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: MDW
IATA / ICAOMDW / KMDW
TimezoneAmerica/Chicago
Passengers/yr20.7M
Elevation620 ft / 189 m
Destination: SUS
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m

Frequently Asked Questions

Common questions about MDW to SUS flights.
Nonstop flights from Chicago Midway International Airport to Spirit of St Louis Airport take about 0h 44m gate to gate. The route covers 265 miles.
1 airline operated the nonstop from MDW to SUS. The last scheduled nonstop was in June 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 June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 0h 44m.
Yes, 1-stop connections are available, ranked by layover time.
Yes, return flights from SUS to MDW are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ORD, MKE and MKG. 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 MDW to SUS

Chicago Midway International Airport (MDW) and Spirit of St Louis Airport (SUS) had nonstop service, last on the schedule in June 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 SUS Flight Duration and Schedule

Nonstop flight time from MDW to SUS is about 0 hours 44 minutes gate to gate. The route covers a distance of 265 miles (426 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include Chicago (ORD), Milwaukee (MKE) and Muskegon (MKG).