Direct flights from Milwaukee to St Louis MKE → STL
Southwest Airlines flies nonstop from Milwaukee (MKE) to St Louis (STL), several times daily. The flight takes about 1h 9m and covers 318 miles (511 km). Arrivals run on time 71.7% at MKE and 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 15 August 2026.
🔔 Watch MKE → STL
We'll run this search daily and email you the cheapest direct fares we find.
Free · checked daily · one-click unsubscribe
Southwest Airlines
WN
Departure Schedule typical week
Typical weekly schedule · 26 flights per week (~4 per day) · Updated 15d ago
Southwest Airlines
Frequently asked questions
Is there a direct flight from Milwaukee to St Louis?
Yes, Southwest Airlines operates nonstop flights from Milwaukee (MKE) to St Louis (STL).
Which airlines fly direct from Milwaukee to St Louis?
Southwest Airlines operates nonstop flights from Milwaukee to St Louis.
How long is the flight from Milwaukee to St Louis?
The nonstop flight from Milwaukee to St Louis takes ~1h 9m (approximately 511 km).
How often do direct flights operate from Milwaukee to St Louis?
Nonstop flights from Milwaukee to St Louis operate multiple daily — 26 flights per week (~4 per day).
What is the on-time performance for flights from Milwaukee to St Louis?
Arrivals run on time 71.7% at MKE and 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
What days of the week are there direct flights from Milwaukee to St Louis?
Direct flights from Milwaukee to St Louis operate every day of the week.
Explore More
Scout — our search agent — hunts nonstop fares from Milwaukee every night and pings you when one's worth booking.
Watch it work →