Nonstop route
Chicago to Denver nonstop
Yes — Southwest and Frontier fly MDW to DEN nonstop year-round — about 7× daily.
MDWChicago
✈
DENDenver
7× daily50.6 flights a week
Year-round50.6/wk Jun vs 35.7/wk Jan
$75–$200typical one-way · median $125
895miles nonstop
Affiliate disclosure
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Fares are what people actually paid: half of the 5,008 tickets in the US DOT fare survey for this route sold between $75 and $200 one way, median $125. 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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