Chicago to St Louis Flights ORD → STL

Chicago O'Hare International Airport → St. Louis Lambert International Airport

🇺🇸 Chicago, US → 🇺🇸 St Louis, US

The Chicago to St Louis route connects Chicago O'Hare International Airport (ORD) in US with St. Louis Lambert International Airport (STL) in US. This short-haul flight covers approximately 258 miles (415 km) with a typical flight time of 49m. This route is served by 9 airlines: SkyWest, GoJet, Envoy Air and others. AirportRoutes has tracked 5 daily flights on this route.

Departure Airport

Chicago O'Hare International Airport

ICAO Code:
KORD
IATA Code:
ORD
City:
🇺🇸 Chicago
Country:
US
Elevation:
680 ft

Destination Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

9

Operators

5

Daily Flights

258

Miles

49m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
SkyWest SKW OO
GoJet GJS G7
Envoy Air ENY MQ
Republic RPA YX
American Airlines AAL AA
United UAL UA
Delta Air Lines DAL DL
Jet Linx JTL JL
NetJets Aviation EJA 1I

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 11 22%
Tuesday 6 12%
Wednesday 12 24%
Thursday 5 10%
Friday 4 8%
Saturday 6 12%
Sunday 6 12%

Pattern Analysis

5 Daily Flights:
GJS4487 ENY3764 RPA3502 GJS4416 DAL8841
Data Points: 50
API observations used to build this analysis
Weekdays: 38 flights
Weekend: 12 flights
Business Route More active on weekdays

All Flight Routes

9 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- A319 -
M T W T F S S
Oct 7, 2025 Active
DAL8841 B752 01:50 1:50 AM (Representative)
M T W T F S S
Dec 2, 2025 Active
Envoy Air
ENY / MQ
ENY3764 E170 13:25 1:25 PM (Representative)
M T W T F S S
Feb 4, 2026 Active
GoJet
GJS / G7
GJS4487 GJS4416 CRJ7 21:25 9:25 PM (Representative)
M T W T F S S
Feb 4, 2026 Active
Jet Linx
JTL / JL
- C56X -
M T W T F S S
Oct 8, 2025 Active
- CL30 -
M T W T F S S
Sep 7, 2025 Active
Republic
RPA / YX
RPA3502 ENY3764 E75L 13:00 1:00 PM (Representative)
M T W T F S S
Feb 1, 2026 Active
SkyWest
SKW / OO
- CRJ7 -
M T W T F S S
Oct 6, 2025 Active
United
UAL / UA
- A319 -
M T W T F S S
Sep 2, 2025 Active
Total Routes: 9
Active Routes: 9
Unique Airlines: 9
Aircraft Types: 9

Spotted Departure Times

Departure Time Operator ICAO IATA
01:50 1:50 AM Delta Air Lines DAL DL
13:00 1:00 PM Republic RPA YX
13:25 1:25 PM Envoy Air ENY MQ
21:25 9:25 PM GoJet GJS G7

Time Information

Times are shown in the departure airport's local timezone (KORD - America/Chicago).

Total Departure Times: 4
Time Range:
01:50 - 21:25
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.