Nonstop route
Houston to Seattle nonstop
Yes — United and Alaska fly IAH to SEA nonstop year-round — about 7× daily.
IAHHouston
✈
SEASeattle
7× daily50.6 flights a week
Year-round50.6/wk Jun vs 30/wk Jan
$200–$400typical one-way · median $250
1,874miles nonstop
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Fares are what people actually paid: half of the 4,711 tickets in the US DOT fare survey for this route sold between $200 and $400 one way, median $250. 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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