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

DPA Airport Page →
245 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 2mos 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 connections via 1 hub
IND Indianapolis ~23h 44m → UA Indianapolis (IND) to St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Chicago/West Chicago to St Louis
Flown by charter / private operators — no scheduled airline service.
245 mi 23h 44m nonstop

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

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

Connection Landscape

1-stop and 2-stop options for DPA to STL.
1-STOP
One-Stop Connections
1
Hubs
~23h
Fastest
~23h
Longest
IND ~23h 44m
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
DPA → STL
69%
Moderate delays possible. Allow buffer time.
Arriving
69%
Return
STL → DPA
63%
Moderate delays possible. Allow buffer time.
Departing
63%
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/West Chicago

Nearby airports with service to St. Louis Lambert International Airport.
Metric DPA→STL ORD→STL MDW→STL
Distance from DPA – 18 mi 27 mi
Nonstop airlines – 23 7
Weekly flights – 343 42
Flight time 23h 44m 0h 59m 0h 53m
Chicago (ORD) to St Louis flights · Chicago (MDW) to St Louis flights · Chicago/Rockford (RFD) to St Louis flights
Airports within 200 miles of DPA 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/West Chicago.
DPA: CDT · STL: CDT

When it's 6:00 PM in Chicago/West Chicago, it's 6:00 PM in St Louis.
Distance & Flight Time
245 mi / 395 km
Nonstop flight time is approximately 23h 44m gate to gate.
Facts

DPA–STL Quick Facts

Key statistics for the Chicago/West Chicago to St Louis route.
Route details
Distance245 mi / 395 km
Flight time23h 44m
Time difference0 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: DPA
Full nameDupage Airport
IATA / ICAODPA / KDPA
TimezoneAmerica/Chicago
Elevation759 ft / 231 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 DPA to STL flights.
Nonstop flights from Dupage Airport to St. Louis Lambert International Airport take about 23h 44m gate to gate. The route covers 245 miles.
Yes, 1-stop connections are available, ranked by layover time.
Yes, return flights from STL to DPA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ORD, MDW 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.

Flights from DPA to STL

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

DPA to STL Flight Duration and Schedule

Nonstop flight time from DPA to STL is about 23 hours 44 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. Nearby alternative airports include Chicago (ORD), Chicago (MDW) and Chicago/Rockford (RFD).