Nonstop route
Harlingen to Austin nonstop
Yes — Southwest flies HRL to AUS nonstop year-round — about daily.
HRLHarlingen
✈
AUSAustin
daily18.4 flights a week
Year-round18.4/wk Jun vs 12.6/wk Jan
$50–$150typical one-way · median $75
273miles nonstop
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Fares are what people actually paid: half of the 689 tickets in the US DOT fare survey for this route sold between $50 and $150 one way, median $75. 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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