Frontier Airlines Announces Massive Expansion At 38 Airports

On January 23, the ultra-low-cost carrier Frontier Airlines announced it would soon begin several new routes. These routes will go across the United States and the Caribbean and serve over 30 airports. To promote these upcoming services, Frontier Airlines has initiated a sale, offering these fares for as low as $19. The sale also sets upgrades to Premium extra-legroom seating beginning at only $19.