Frontier Airlines has launched nonstop service from Bradley International Airport to Miami International Airport, according to the airlines. The service operates twice per week, according to Frontier. To celebrate the launch, Frontier is offering fares as low as $49.

Frontier Airlines has launched its nonstop flight service from Bradley International Airport to Miami with a promotional fare rate of $49 on select days through May 21st.

Low-cost air carrier Frontier Airlines is adding three new routes this spring, connecting more destinations across the U.S. and Caribbean, beginning in May. On May 1, the airline will launch new daily nonstop service between Washington Dulles International Airport (IAD) and Las Vegas’s Harry Reid International Airport (LAS).

Spirit Airlines Tuesday rejected Frontier's most recent merger proposal, opting to proceed with its own standalone recapitalization without a merger instead. Spirit is currently in bankruptcy.

Spirit Airlines on Thursday rejected Frontier Airlines' latest proposal for a merger, which would have helped bring the Florida-based carrier out of bankruptcy to join forces with its top competitor.

Spirit Airlines is rebuffing the latest takeover offer from Frontier Group, with the discount airline saying that it prefers focusing on its current reorganization plan.