Nonstop route
New York to St. Louis nonstop
Yes — Southwest flies LGA to STL nonstop year-round — about 7× daily.
LGANew York
✈
STLSt. Louis
7× daily45.5 flights a week
Year-round45.5/wk Jun vs 45.4/wk Jan
$125–$250typical one-way · median $175
888miles nonstop
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Fares are what people actually paid: half of the 5,795 tickets in the US DOT fare survey for this route sold between $125 and $250 one way, median $175. 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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