STL KSTL → ORD KORD

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

🇺🇸 St Louis, US → 🇺🇸 Chicago, US

Departure Airport

St. Louis Lambert International Airport

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

Destination Airport

Chicago O'Hare International Airport

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

6

Operators

23

Flights Spotted

258

Miles

55m

Flight Duration

Route Map

Operating Airlines

GoJet Airlines ICAO: GJS • IATA: G7

Envoy Air ICAO: ENY • IATA: MQ

Republic Airways ICAO: RPA • IATA: YX

American Airlines ICAO: AAL • IATA: AA

SkyWest Airlines ICAO: SKW • IATA: OO

United Airlines ICAO: UAL • IATA: UA

Airline	ICAO	IATA
GoJet Airlines	`GJS`	`G7`
Envoy Air	`ENY`	`MQ`
Republic Airways	`RPA`	`YX`
American Airlines	`AAL`	`AA`
SkyWest Airlines	`SKW`	`OO`
United Airlines	`UAL`	`UA`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	1	4%
Tuesday	2	9%
Wednesday	0	0%
Thursday	7	30%
Friday	4	17%
Saturday	6	26%
Sunday	3	13%

Pattern Analysis

Based on 23 flight observations across all operators on this route.

Total Flights Observed: 23
Actual flights spotted on this route

Weekdays: 14 flights
Weekend: 9 flights

Business Route More active on weekdays

All Flight Routes

6 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	Aircraft Type	Typical Time	Flight Count	Days Active	Last Seen	Status
American Airlines `AAL` / `AA`	A319	06:00 6:00 AM (Representative)	3	M T W T F S S	Aug 10, 2025	Active
Envoy Air `ENY` / `MQ`	E170	16:19 4:19 PM (Representative)	5	M T W T F S S	Aug 8, 2025	Active
GoJet Airlines `GJS` / `G7`	CRJ7	05:00 5:00 AM (Representative)	10	M T W T F S S	Aug 10, 2025	Active
Republic Airways `RPA` / `YX`	CRJ7	08:50 8:50 AM (Representative)	4	M T W T F S S	Aug 9, 2025	Active
SkyWest Airlines `SKW` / `OO`	CRJ7	08:50 8:50 AM (Representative)	3	M T W T F S S	Aug 9, 2025	Active
United Airlines `UAL` / `UA`	B738	07:55 7:55 AM (Representative)	1	M T W T F S S	Jul 26, 2025	Active

Total Routes: 6

Active Routes: 6

Unique Airlines: 6

Aircraft Types: 6

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
05:00 5:00 AM	GoJet Airlines	`GJS`	`G7`
06:00 6:00 AM	American Airlines	`AAL`	`AA`
07:55 7:55 AM	United Airlines	`UAL`	`UA`
08:50 8:50 AM	Republic Airways	`RPA`	`YX`
08:50 8:50 AM	SkyWest Airlines	`SKW`	`OO`
16:19 4:19 PM	Envoy Air	`ENY`	`MQ`

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 6

Time Range:
05:00 - 16:19

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.