Nonstop route
Salt Lake City to Boise nonstop
Yes — Delta flies SLC to BOI nonstop year-round — about 5× daily.
SLCSalt Lake City
✈
BOIBoise
5× daily33.6 flights a week
Year-round33.6/wk Jun vs 27.5/wk Jan
$200–$400typical one-way · median $275
290miles nonstop
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Fares are what people actually paid: half of the 855 tickets in the US DOT fare survey for this route sold between $200 and $400 one way, median $275. 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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