St Louis to Milwaukee (STL–MKE) — Airlines, Schedules & Connections

STL Airport Page →
318 mi airlines charter/private 11/wk
On-time Some delays Frequent delays
Flight Schedule 12 flights Verified 35m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
WN2126
WN Southwest
7S7
8:30 AM
CDT T2
9:45 AM
CDT
1h 15m
59%
M T W T F S S
Prices
WN2233
WN Southwest
7S7
10:25 AM
CDT T2
11:40 AM
CDT
1h 15m
59%
M T W T F S S
Prices
WN2108
WN Southwest
73H
2:15 PM
CDT T2
3:30 PM
CDT
1h 15m
59%
M T W T F S S
Prices
WN3406
WN Southwest
7S7
9:45 PM
CDT T2
10:55 PM
CDT
1h 10m
59%
M T W T F S S
Prices
WN265
WN Southwest
73H
9:45 PM
CDT T2
10:55 PM
CDT
1h 10m
59%
M T W T F S S
Prices
WN3213
WN Southwest
B38M
6:20 AM
CDT
7:40 AM
CDT
1h 20m
M T W T F S S
Prices
WN234
WN Southwest
7M8
6:30 AM
CDT
7:45 AM
CDT
1h 15m
M T W T F S S
Prices
WN2327
WN Southwest
7S7
7:20 AM
CDT
8:40 AM
CDT
1h 20m
M T W T F S S
Prices
WN1635
WN Southwest
73H
2:35 PM
CDT
3:50 PM
CDT
1h 15m
M T W T F S S
Prices
WN3599
WN Southwest
B38M
4:40 PM
CDT
6:00 PM
CDT
1h 20m
M T W T F S S
Prices
WN1014
WN Southwest
7S7
5:05 PM
CDT
6:25 PM
CDT
1h 20m
M T W T F S S
Prices
WN4661
WN Southwest
B38M
5:50 PM
CDT
7:10 PM
CDT
1h 20m
M T W T F S S
Prices

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 10 hubs
MDW Chicago 2h 35m WN WN Chicago (MDW) to Milwaukee flights
ORD Chicago 3h 18m AAACAS AAACAS Chicago (ORD) to Milwaukee flights
BNA Nashville 3h 30m EJAWN WN Nashville (BNA) to Milwaukee flights
MSP Minneapolis 3h 48m AFDLKE AFDLKE Minneapolis (MSP) to Milwaukee flights
DTW Detroit 3h 58m AFDLKE AMDLEJM Detroit (DTW) to Milwaukee flights
ATL Atlanta 4h 31m AFAMDL AFAMDL Atlanta (ATL) to Milwaukee flights
DAL Dallas 4h 49m EJALXJWN EJAWN Dallas (DAL) to Milwaukee flights
CLT Charlotte 4h 59m AABALXJ AA Charlotte (CLT) to Milwaukee flights
BWI Baltimore 5h 5m SYWN WN Baltimore (BWI) to Milwaukee flights
DFW Dallas-Fort Worth 5h 9m AAASAY AAQFQR Dallas-Fort Worth (DFW) to Milwaukee flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
St Louis to Milwaukee
4 carriers, 11 flights/week nonstop.
4 Airlines 318 mi 1h 15m nonstop

STL–MKE is served by 4 airlines with nonstop service. Southwest Airlines, United Airlines and American Airlines lead the route. The flight covers 318 miles in approximately 1h 15m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop STL–MKE service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 11 73H, 7S7 1h10-1h15 67%
UA United Airlines 1 67% Star Alliance
AA American Airlines 0 67% Oneworld
OO SkyWest Airlines 0 67%
Aircraft on this route
73H Boeing 737-800 (Winglets) – WN
7S7 Boeing 737 MAX 7 – WN
Alliance coverage
Unaffiliated: OO + WN (11 flights/wk, 92%)
Star Alliance: UA (1 flights/wk, 8%)
Oneworld: AA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, STL to MKE direction.
Mon
1
flight
Tue
2
flights
Wed
2
flights
Thu
1
flight
Fri
1
flight
Sat
3
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
5
Nonstop flights
11
Outbound / wk
15
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to MKE.
1-STOP
One-Stop Connections
45
Hubs
~2h
Fastest
~20h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,493
Candidates
Two-stop connections loaded in the connections tab above.
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → MKE
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Arriving
70%
Return
MKE → STL
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Arriving
71%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays → MKE delays →

Travel Essentials

Practical planning for this route.
Time Difference
0h
Milwaukee is 0 hours the same as St Louis.
STL: CDT · MKE: CDT

When it's 6:00 PM in St Louis, it's 6:00 PM in Milwaukee.
Distance & Flight Time
318 mi / 511 km
Nonstop flight time is approximately 1h 15m gate to gate.

STL–MKE Quick Facts

Key statistics for the St Louis to Milwaukee route.
Route details
Distance318 mi / 511 km
Flight time1h 15m
Time difference0 hours
Airlines (nonstop)4
Weekly flights11 out / 15 return
1-stop connectionsAvailable
Origin: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: MKE
IATA / ICAOMKE / KMKE
TimezoneAmerica/Chicago
Passengers/yr6.2M
Elevation723 ft / 220 m

Frequently Asked Questions

Common questions about STL to MKE flights.
Nonstop flights from St. Louis Lambert International Airport to General Mitchell International Airport take about 1h 15m gate to gate. The route covers 318 miles.
4 airlines operate flights from STL to MKE: Southwest Airlines, United Airlines, American Airlines and SkyWest Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Chicago Midway, Chicago O'Hare and Nashville.
Yes, return flights from MKE to STL are available. Use the direction toggle at the top to view the return schedule.
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 STL to MKE

St. Louis Lambert International Airport (STL) and General Mitchell International Airport (MKE) are connected by nonstop service from Southwest Airlines, United Airlines, American Airlines and SkyWest Airlines. With 11 weekly departures, this is a regularly served route.

STL to MKE Flight Duration and Schedule

Nonstop flight time from STL to MKE is about 1 hours 15 minutes gate to gate. The route covers a distance of 318 miles (511 km). There are approximately 11 weekly flights outbound and 15 return, totaling 26 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Chicago Midway, Chicago O'Hare and Nashville. Two-stop connections are also available via intermediate hubs.