Southwest Airlines
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United States
Lambert-Saint Louis International Airport
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United States
General Mitchell International Airport
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Scan through all non-stop flights from St. Louis to Milwaukee. The full flight schedule below gives an overview of all non-stop flights from STL to MKE, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Warm Continental destinations such as Milwaukee enjoy summer temperatures that fluctuate between 20°C and 28°C (68°F to 82°F), with some heatwaves leading to even hotter days. Winters are mostly cold and snowy, with average temperatures ranging from -5°C to 0°C (23°F to 32°F). Travelers can enjoy the vibrant autumn scenery, ski during the winter season, or enjoy the comfortable to warm summer months.
If you're planning a trip to Milwaukee, the best time to visit is from late spring through the end of summer, when the weather is pleasantly warm from May to August. Winters can be quite cold, with frost occurring almost every month from November to March and regular snowfall. This makes the mountainous regions perfect for winter sports, offering great opportunities for a winter getaway as well!
Currently, there is only one airline operating non-stop flights from St. Louis STL to Milwaukee MKE, which is Southwest Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their STL MKE flight schedule.
Flights from STL to MKE are operated 13 times a week, with an average of 2 flights per day. Departure times vary between 08:15 - 21:55. The earliest flight departs at 08:15, the last flight departs at 21:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from St. Louis to Milwaukee takes 1 hour and 10 minutes. The flight distance between St. Louis and Milwaukee is 317 miles (or 510 km).
There is 1 airport in Milwaukee: General Mitchell International Airport (MKE).
There are 13 flights per week flying from St. Louis to Milwaukee (as of April 2026).
1 hour and 10 minutes is the average flight time from St. Louis to Milwaukee.
The distance from St. Louis to Milwaukee is 317 miles (510 kilometers).
Southwest Airlines is the only airline flying nonstop from St. Louis to Milwaukee.
There are no alliances flying direct from St. Louis to Milwaukee at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from St. Louis to Milwaukee:
The earliest flight departs at 08:15 from St. Louis and arrives at 09:25 at Milwaukee.
The latest flight departs at 21:55 from St. Louis and arrives at 23:10 at Milwaukee.
317 miles (510 km) · 1h 10m
08:25
09:40
Southwest Airlines
WN 3153
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
08:25
09:40
Southwest Airlines
WN 4496
Southwest Airlines
Boeing 757
Y
W
J
F
08:35
09:50
Southwest Airlines
WN 4496
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
10:35
11:50
Southwest Airlines
WN 4496
Southwest Airlines
Boeing 757
Y
W
J
F
11:30
12:45
Southwest Airlines
WN 4496
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
18:55
20:10
Southwest Airlines
WN 4497
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
21:00
22:15
Southwest Airlines
WN 4497
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
21:40
22:55
Southwest Airlines
WN 1073
Southwest Airlines
Boeing 757
Y
W
J
F
21:45
23:00
Southwest Airlines
WN 4497
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
21:55
23:10
Southwest Airlines
WN 4497
Southwest Airlines
Boeing 757
Y
W
J
F
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