United States · 494 miles (795 km)

Louisville (SDF) to Baltimore (BWI) flights

One airline flies nonstop from Louisville (SDF) to Baltimore (BWI): Southwest Airlines. The two airports are 494 miles (795 km) apart. There are also 13 ways to fly it with one stop, through Pittsburgh, Philadelphia and Raleigh/Durham and more.

Airlines flying nonstop from SDF to BWI

SDF to BWI with one stop

13 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Pittsburgh (PIT)Breeze Airways, then Southwest Airlines
    Breeze Airways logo
    Southwest Airlines logo
  • Via Philadelphia (PHL)American Airlines, then Southwest Airlines
    American Airlines logo
    Southwest Airlines logo
  • Via Raleigh/Durham (RDU)Breeze Airways, then Southwest Airlines
    Breeze Airways logo
    Southwest Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Nashville (BNA)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
    American Airlines logo
  • Via New York (EWR)United Airlines, then
    United Airlines logo
  • Via Chicago (MDW)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Charleston (CHS)Breeze Airways, then Southwest Airlines
    Breeze Airways logo
    Southwest Airlines logo
  • Via Boston (BOS)Delta Air Lines the whole way
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
    Delta Air Lines logo
  • Via Fort Walton Beach (VPS)Allegiant Air, then Southwest Airlines
    Allegiant Air logo
    Southwest Airlines logo

SDF to BWI: common questions

Which airlines fly nonstop from SDF to BWI?

Southwest Airlines flies nonstop from Louisville (SDF) to Baltimore (BWI).

How far is Louisville from Baltimore by plane?

Louisville (SDF) and Baltimore (BWI) are 494 miles (795 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

How many miles does SDF to BWI cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SDF to BWI with taxes and fees.

Where can I connect between Louisville and Baltimore?

The most direct connections are through Pittsburgh (PIT), Philadelphia (PHL), Raleigh/Durham (RDU), Charlotte (CLT) and Detroit (DTW). On 7 of them the same airline flies both flights, for example American Airlines through Charlotte.

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.