Nonstop route
Baltimore to Buffalo nonstop
Yes — Southwest flies BWI to BUF nonstop year-round — about 5× daily.
BWIBaltimore
✈
BUFBuffalo
5× daily34.3 flights a week
Year-round34.3/wk Jun vs 27.8/wk Jan
$125–$225typical one-way · median $150
281miles nonstop
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Fares are what people actually paid: half of the 896 tickets in the US DOT fare survey for this route sold between $125 and $225 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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