Spirit Airlines receives all-cash offer from JetBlue, disrupting planned Frontier Airlines merger.

• Spirit Airlines received a $3.6 billion all-cash offer from JetBlue Airways, prompting speculation about the airline's merger plans with Frontier Airlines.
• The merger of Spirit and Frontier into a discount airline giant occurred less than two months ago, and now a bid has been made.
• The trading of Spirit shares was halted before the market closed on Tuesday after the stock experienced a more than 22% increase to $26.92.

An all-cash offer of $3.6 billion was made for Spirit Airlines, prompting doubts about its merger with a low-cost airline competitor.

Spirit's board is currently assessing JetBlue's proposal and will choose the course of action that aligns with the airline's best interests and those of its shareholders.

The airline industry is experiencing renewed interest in consolidation as carriers struggle to recover from the pandemic. In order to meet the growing demand for travel, airlines are frantically hiring pilots, flight attendants, and other staff.

JetBlue's bid was made less than two months after Spirit and Frontier merged into a discount airline giant, making it the country's fifth-largest airline.

JetBlue's $33 per share all-cash bid for Spirit shares was announced after the stock price surged more than 22% to $26.92, causing trading to be halted before the market closed on Tuesday. The New York Times had previously reported on JetBlue's offer.

JetBlue shares closed down about 7%.

JetBlue's fleet primarily consists of Airbus A320 family planes, which are also the only aircraft flown by Spirit and Frontier. This shared use of aircraft could lower costs and simplify logistics for all three carriers.

JetBlue, which has a significant presence in Florida, where Spirit is based, announced that the merged airline would have 32,000 employees and maintain its headquarters in New York.

JetBlue CEO Robin Hayes and COO Joanna Geraghty wrote to employees after announcing the bid for Spirit, stating that although Spirit has a different brand and product than JetBlue, they could be a perfect match when you dig deeper. JetBlue believes that customers should not have to choose between a low fare and a great experience, and JetBlue is the only airline that offers both.

Over the past decade, the airline industry has undergone a wave of consolidation, resulting in four major carriers dominating more than 70% of the U.S. market.

According to Samuel Engel, senior vice president and aviation analyst at consulting firm ICF, once airlines have megacarriers with over 1,000 aircraft, it is appropriate for the No. 5 airline to expand.

JetBlue has a partnership with an airline that enables them to coordinate their services in the U.S. Northeast. This partnership, according to the two airlines, increases their chances of competing against United and Delta in congested airports in New York and Boston. However, the Department of Justice filed a lawsuit last year to prevent this partnership from occurring.

JetBlue's offer for Spirit was declined by both the DOJ and American, but JetBlue stated that the merger would enhance its partnership with American.

Frontier argued that its merger with Spirit would be more beneficial than an alternative partnership with JetBlue, stating that the latter would increase travel costs. Additionally, Frontier questioned JetBlue's proposal amid the ongoing Justice Department lawsuit.

The merger between JetBlue and Spirit on the East Coast would reduce competition and limit consumer options, according to Frontier. It is surprising that JetBlue would pursue such a merger at this time, given that the Department of Justice is currently suing to block their pending alliance with American Airlines.