Nonstop route
Dulles to Pittsburgh nonstop
Yes — United flies IAD to PIT nonstop year-round — about 3× daily.
IADDulles
✈
PITPittsburgh
3× daily20.1 flights a week
Year-round20.1/wk Jun vs 24.2/wk Jan
$125–$275typical one-way · median $175
182miles nonstop
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Fares are what people actually paid: half of the 428 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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