Nonstop route
Washington to Chicago nonstop
Yes — United and American fly DCA to ORD nonstop year-round — about 21× daily.
DCAWashington
✈
ORDChicago
21× daily143.7 flights a week
Year-round143.7/wk Jun vs 122.6/wk Jan
$125–$275typical one-way · median $175
612miles nonstop
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Fares are what people actually paid: half of the 10,159 tickets in the US DOT fare survey for this route sold between $125 and $275 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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