Allegiant Accelerates Sun Country Acquisition After Early HSR Clearance

ALGT
March 16, 2026

Allegiant Travel Company and Sun Country Airlines terminated the Hart‑Scott‑Rodino waiting period for the acquisition, clearing a key regulatory hurdle and moving the transaction toward a projected closing in the second or third quarter of 2026.

The deal values Sun Country at approximately $1.5 billion, including $0.4 billion of its net debt, and is expected to generate $140 million in annual synergies by year three. The combined carrier will serve nearly 175 cities on more than 650 routes, creating a larger low‑cost leisure airline with complementary fleets of Boeing 737 MAX, Airbus A320, and Boeing 737 aircraft.

Strategically, the merger unites two carriers that share a flexible, leisure‑focused operating model. Sun Country’s charter and cargo operations add diversification and a hedge against seasonal demand, while Allegiant’s absence of Global Distribution System usage will require integration work. The combined company will operate under the Allegiant name and remain headquartered in Las Vegas, with a significant operational presence in Minneapolis‑St. Paul.

Allegiant’s Q4 2025 earnings showed an EPS of $2.72 versus an estimate of $2.01, a beat of $0.71, driven by strong cost control and robust demand in its core scheduled service. Revenue rose to $656.2 million from $646.09 million, reflecting a mix shift toward higher‑margin leisure routes. Sun Country’s Q4 2025 EPS of $0.17 beat the $0.13 estimate by $0.04, supported by a 50.9% year‑over‑year increase in cargo revenue from new Amazon contract rates. Revenue for Sun Country reached $280.96 million, up from $272.98 million, underscoring the strength of its cargo segment.

Allegiant has guided for adjusted EPS of more than $8.00 for fiscal 2026 and for Q1 2026 EPS of $2.50 to $3.50, signaling confidence in continued growth and cost discipline. Sun Country’s guidance for the next period was not disclosed in the fact‑check report.

Greg Anderson, Allegiant CEO, said, "We are pleased to receive U.S. antitrust clearance from the Department of Justice. We remain confident that this combination will deliver meaningful benefits for our customers, team members and the communities we serve. Together, Allegiant and Sun Country will create a stronger leisure‑focused airline, offering a broader network, more travel options and increase long-term value creation for our shareholders." Jude Bricker, Sun Country CEO, added, "We believe this transaction delivers significant value to Sun Country shareholders and an opportunity to continue to benefit from our growth plans as a combined company."

The acquisition marks the first significant consolidation in the U.S. low‑cost carrier sector, potentially prompting further mergers among competitors such as Frontier and Spirit. The combined fleet and route network enhance operational flexibility, while the integration of cargo and charter services provides a diversified revenue base that can mitigate seasonal demand swings. The deal also presents distribution integration challenges, as Sun Country’s use of Global Distribution Systems will need to be aligned with Allegiant’s booking platforms. Overall, the transaction positions the new entity as a more resilient and competitive player in the U.S. aviation market.

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