Frontier Airlines

After Hours

Frontier to add direct flight to Orlando

Frontier Airlines is adding a direct flight to Orlando from the Sioux Falls Regional Airport.

After Hours

Frontier to add direct flights to Las Vegas

Frontier Airlines is adding a direct flight from Sioux Falls to Las Vegas.

After Hours

Frontier offers almost-free flights to Denver

If you’re looking for a getaway to Denver, here’s a great airline deal, but you’ll have to book it today.

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