Baltimore (BWI) to Milwaukee (MKE) flights
One airline flies nonstop from Baltimore (BWI) to Milwaukee (MKE): Southwest Airlines. The two airports are 640 miles (1,030 km) apart. There are also 12 ways to fly it with one stop, through Detroit, Chicago and Chicago and more.
Airlines flying nonstop from BWI to MKE
- Southwest AirlinesNot in an allianceWho books it
BWI to MKE with one stop
12 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Chicago (MDW)Southwest Airlines the whole way
- Via Philadelphia (PHL)Southwest Airlines, then American Airlines
- Via New York (EWR), then United Airlines
- Via Charlotte (CLT)American Airlines the whole way
- Via Saint Louis (STL)Southwest Airlines the whole way
- Via Nashville (BNA)Southwest Airlines the whole way
- Via Boston (BOS)Southwest Airlines and Delta Air Lines the whole way+1
- Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Kansas City (MCI)Southwest Airlines the whole way
BWI to MKE: common questions
Which airlines fly nonstop from BWI to MKE?
Southwest Airlines flies nonstop from Baltimore (BWI) to Milwaukee (MKE).
How far is Baltimore from Milwaukee by plane?
Baltimore (BWI) and Milwaukee (MKE) are 640 miles (1,030 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does BWI to MKE cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BWI to MKE with taxes and fees.
Where can I connect between Baltimore and Milwaukee?
The most direct connections are through Detroit (DTW), Chicago (ORD), Chicago (MDW), Philadelphia (PHL) and New York (EWR). On 10 of them the same airline flies both flights, for example Delta Air Lines through Detroit.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.