St Louis to Chicago/West Chicago (STL–DPA) — Airlines, Schedules & Connections

STL Airport Page →
245 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 1mo ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to Chicago/West Chicago
Flown by charter / private operators — no scheduled airline service.
245 mi 0h 42m nonstop

STL–DPA has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

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

Connection Landscape

1-stop and 2-stop options for STL to DPA.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → DPA
65%
Moderate delays possible. Allow buffer time.
Departing
65%
Return
DPA → STL
60%
Moderate delays possible. Allow buffer time.
Arriving
60%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in St Louis, it's 6:00 PM in Chicago/West Chicago.
Distance & Flight Time
245 mi / 395 km
Nonstop flight time is approximately 0h 42m gate to gate.
Facts

STL–DPA Quick Facts

Key statistics for the St Louis to Chicago/West Chicago route.
Route details
Distance245 mi / 395 km
Flight time0h 42m
Time difference0 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: DPA
Full nameDupage Airport
IATA / ICAODPA / KDPA
TimezoneAmerica/Chicago
Elevation759 ft / 231 m
FAQ

Frequently Asked Questions

Common questions about STL to DPA flights.
Nonstop flights from St. Louis Lambert International Airport to Dupage Airport take about 0h 42m gate to gate. The route covers 245 miles.
Yes, 1-stop connections are available, ranked by layover time.
Yes, return flights from DPA to STL 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 STL to DPA

St. Louis Lambert International Airport (STL) and Dupage Airport (DPA) are connected through multiple connecting hub airports.

STL to DPA Flight Duration and Schedule

Nonstop flight time from STL to DPA is about 0 hours 42 minutes gate to gate. The route covers a distance of 245 miles (395 km).

Connecting Options and Alternatives

1-stop connecting options are also available.