Chicago/Romeoville to St Louis (LOT–STL) — Airlines, Schedules & Connections

LOT Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight
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 1 hub
CLT Charlotte ~4h 43m → AABAWN Charlotte (CLT) to St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Chicago/Romeoville to St Louis
Connecting service available through multiple hubs.

While no nonstop service exists between LOT and STL, 1-stop connecting options are available.

Also explore LOT Routes STL Routes LOT Live Flights STL Live Flights STL Delays
All flights from St Louis (STL) St Louis to Chicago/Romeoville flights
Connections

Connection Landscape

1-stop and 2-stop options for LOT to STL.
1-STOP
One-Stop Connections
1
Hubs
~4h
Fastest
~4h
Longest
CLT ~4h 43m
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
LOT → STL
51%
Frequent delays expected. Consider flexible booking.
Arriving
51%
Return
STL → LOT
67%
Moderate delays possible. Allow buffer time.
Departing
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Alternatives

Other ways to reach St Louis from Chicago/Romeoville

Nearby airports with service to St. Louis Lambert International Airport.
Metric LOT→STL MDW→STL ORD→STL
Distance from LOT – 22 mi 27 mi
Nonstop airlines – 6 23
Weekly flights – 42 337
Chicago (MDW) to St Louis flights · Chicago (ORD) to St Louis flights · Chicago/Rockford (RFD) to St Louis flights
Airports within 200 miles of LOT with service to St. Louis Lambert International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
St Louis is 0 hours the same as Chicago/Romeoville.
LOT: CDT · STL: CDT

When it's 6:00 PM in Chicago/Romeoville, it's 6:00 PM in St Louis.
Facts

LOT–STL Quick Facts

Key statistics for the Chicago/Romeoville to St Louis route.
Route details
Time difference0 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: LOT
Full nameLewis University Airport
IATA / ICAOLOT / KLOT
TimezoneAmerica/Chicago
Elevation679 ft / 207 m
Destination: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
FAQ

Frequently Asked Questions

Common questions about LOT to STL flights.
Yes, 1-stop connections are available, ranked by layover time.
Yes, return flights from STL to LOT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MDW, ORD and RFD. 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.

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include Chicago (MDW), Chicago (ORD) and Chicago/Rockford (RFD).