Denver to Sioux Falls pauses in October
Distance779 km
AirlineFrontier Airlines
AllianceNo alliance
ScopeDomestic
Frontier Airlines discontinues its Denver to Sioux Falls flights from 5 October 2026. Sioux Falls Regional Airport says it still hopes the service returns in March, with no update yet. Frontier is moving aircraft to Florida to cover routes left behind by Spirit Airlines, which stopped flying earlier in 2026.
Source: SiouxFalls.Business. Rewritten from the release; figures as published.
Also on the log: Detroit to New York LaGuardia from NovemberOrlando to Bogotá, six flights a week from DecemberOrlando to Cartagena, one flight a week from December
Route data from airline releases and schedule filings, rewritten and cited.
Weeks cut in Sydney, Australia time.