Nonstop route
Louisville to Baltimore nonstop
Yes — Southwest flies SDF to BWI nonstop year-round — about daily.
SDFLouisville
✈
BWIBaltimore
daily18.4 flights a week
Year-round18.4/wk Jun vs 13.3/wk Jan
$125–$250typical one-way · median $150
495miles nonstop
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Fares are what people actually paid: half of the 1,094 tickets in the US DOT fare survey for this route sold between $125 and $250 one way, median $150. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
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