Route characteristics
Distance
422 km
Flight time
1h
Time difference
+0h
Cheapest day
Wednesday
Departure airports (1)
STL Lambert-St. Louis International Airport
Arrival airports (2)
MDW Chicago Midway International Airport
ORD O'Hare International Airport
Airlines (2)
WN Southwest Airlines
AA American Airlines
Agencies (1)
Farera
Airlines — cheapest prices 2
Southwest Airlines
$68
American Airlines
$94
Where to buy tickets 1
Farera
5 tickets · 5 days
from $68
Airports
From — St Louis (1)
- STL Lambert-St. Louis International Airport
To — Chicago (2)
- MDW Chicago Midway International Airport
- ORD O'Hare International Airport
Other destinations from St Louis
Frequently asked questions about the route St Louis — Chicago
How long is the flight from St Louis to Chicago?
Approximate flight time — 1h. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from St Louis to Chicago?
The straight-line distance — 422 km.
What is the time difference between St Louis and Chicago?
The difference — +0h.
From which airports does St Louis operate flights?
From St Louis: STL (Lambert-St. Louis International Airport).
To which airports in Chicago do flights arrive?
To Chicago: MDW (Chicago Midway International Airport), ORD (O'Hare International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Southwest Airlines, American Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route St Louis — Chicago
Flights St Louis — Chicago is a popular route. The straight-line distance is 422 km. Flight time 1h. Time difference +0h.
From St Louis (STL) flights depart from 1 airport: STL. To Chicago (CHI) — 2 arrival airports: MDW, ORD.
2 airlines operate on this route: Southwest Airlines, American Airlines.
Cheapest day to fly — Wednesday.
Other destinations in United States from St Louis