Sun Country and Allegiant Shareholders Approve $1.5 Billion Merger

Shareholders of both Sun Country Airlines Holdings, Inc. and Allegiant Travel Company voted overwhelmingly on May 8, 2026, to approve a planned $1.5 billion merger, clearing the final corporate hurdles for a deal that will combine two of the nation's prominent leisure-focused air carriers. At separate special meetings held virtually, investors from both companies gave their assent to the transaction, which was first announced in January. The approvals signal strong shareholder alignment with the strategic vision of creating a larger, more competitive player in the U.S. low-cost airline sector. During Sun Country's meeting, Rose Neale, the airline's chief legal officer and corporate secretary, announced the preliminary results. According to an 8-K filing with the Securities and Exchange Commission, the merger agreement received 43,971,505 votes in favor, with only 32,926 against and 39,103 abstentions. A quorum was present, with 44,043,534 shares represented either virtually or by proxy, constituting approximately 81.27% of the total shares outstanding and eligible to vote. Concurrently, Allegiant Travel Company shareholders met to vote on a crucial related measure: the issuance of new common stock required to complete the acquisition. This proposal also passed with substantial support, receiving 15,997,541 votes in favor and just 34,204 against. Turnout for the Allegiant meeting was high, with about 87.05% of eligible shares represented. The approval of the share issuance removes a key governance condition and allows Allegiant to proceed with the agreed-upon merger structure. The transaction values Minnesota-based Sun Country at approximately $1.5 billion, a figure that includes about $400 million of Sun Country's debt. Under the terms of the deal, Sun Country shareholders are set to receive $4.10 in cash and 0.1557 shares of Allegiant common stock for each Sun Country share they own. At the time the merger was announced in January, this represented an implied value of $18.89 per share, a 19.8% premium over Sun Country’s closing price. Upon the deal's closing, existing Allegiant shareholders will own approximately 67% of the combined company, with former Sun Country shareholders holding the remaining 33% on a fully diluted basis. The merger is structured as a two-step process. Initially, Sun Country will merge with a wholly-owned subsidiary of Allegiant. Subsequently, that surviving entity will be folded into another merger vehicle, ultimately leaving Sun Country as a direct, wholly-owned subsidiary of the Las Vegas-based Allegiant. The combination is positioned as a strategic move to enhance scale and network capabilities in the highly competitive leisure travel market. Allegiant has built its business model on connecting smaller U.S. cities to vacation destinations, while Sun Country operates a similar low-cost model. Regulatory bodies have already given their approval for the transaction, removing what is often a significant obstacle in airline consolidation. With both shareholder and regulatory approvals now secured, the companies are on a clear path to finalize the deal. According to statements made in an investor call prior to the vote, the transaction is anticipated to close as early as May 13, 2026, a timeline that was accelerated from an initial estimate of the second half of the year. While large-scale mergers like this are driven by corporate strategy and shareholder value, their effects ripple out to the entire business ecosystem. For the hundreds of small and mid-sized companies that act as suppliers, contractors, and service partners to the airline industry, this consolidation presents both significant risks and new opportunities. The combined entity will undoubtedly seek operational efficiencies and cost synergies, which often translates into a comprehensive review of all vendor contracts, from catering and ground handling to maintenance and IT services. We’ve seen established suppliers lose contracts during post-merger integration, while agile competitors who understand the new entity's strategic priorities find openings to win larger-scale business. Proactive engagement is critical for any business owner whose revenue is tied to either airline. This is the time to reassess your value proposition and prepare for renegotiations. Navigating these shifts requires sharp financial insight, a service C&S Finance Group LLC provides through its mergers and acquisitions advisory. To understand how your business can strategically position itself, visit us at csfinancegroup.com. With the final corporate approvals in place, all eyes will now turn to the official closing of the transaction. Following that, stakeholders and customers will be watching closely for announcements regarding the integration plan, including any changes to route networks, fleet management, branding, and the leadership structure of the newly enlarged airline.