8-K: Sun Country Airlines Reports Record Q3 Revenue, Cargo Growth

Sun Country Airlines announced its thirteenth consecutive profitable quarter, achieving record third-quarter revenue of $255.5 million and completing its cargo segment transformation.

Summary

• Total operating revenue for the third quarter ended September 30, 2025, reached $255.5 million, a 2.4% increase year-over-year, marking the highest third quarter on record.
• GAAP diluted earnings per share (EPS) for Q3 2025 was $0.03, a 25.0% decrease from $0.04 in Q3 2024, while adjusted diluted EPS increased 16.7% to $0.07 from $0.06.
• GAAP operating income for the quarter was $9.9 million (3.9% margin), down 20.0% from $12.4 million in Q3 2024; adjusted operating income was $12.4 million (4.8% margin), down 11.0% from $13.9 million.
• The company completed its cargo segment transformation, deploying its full fleet of 20 freighter aircraft for Amazon by September, representing a 14% expansion in total operating aircraft.
• Cargo revenue surged 50.9% to $44 million, and charter revenue increased 15.6% to $58.7 million, with these combined segments contributing 40% of total revenue.
• Scheduled service revenue decreased 8.4% to $76.7 million, with scheduled service ASMs declining 10.2% to support cargo growth.
• Total liquidity stood at $299 million as of September 30, 2025, up from $205.6 million at December 31, 2024, while net debt decreased to $406 million from $438.2 million.
• Repurchased 843,107 shares for approximately $10 million during the quarter, with $15 million in share repurchase authority remaining.
• Entered into a $108 million Term Loan Facility Agreement, drawing down $54 million in September to refinance existing debt and aircraft, with the remaining $54 million to be drawn by year-end 2025.

Sentiment

Score: 6

Explanation: The sentiment is moderately positive. Strong revenue growth, successful cargo transformation, and adjusted EPS growth are significant positives. However, GAAP profitability declined, and unit costs are elevated with a projected decrease in operating income margin for Q4 2025 compared to the prior year, indicating some near-term profitability pressures.

Positives

• Achieved record total operating revenue of $255.5 million for the third quarter, a 2.4% increase year-over-year.
• Reported its thirteenth consecutive profitable quarter, demonstrating consistent financial performance.
• Successfully completed its cargo segment transformation, deploying a full fleet of 20 freighter aircraft for Amazon, expanding total operating aircraft by 14%.
• Cargo revenue significantly increased by 50.9% to $44 million, and charter revenue grew by 15.6% to $58.7 million, diversifying the revenue stream.
• Adjusted diluted EPS increased by 16.7% to $0.07, and adjusted net income grew by 7.2% to $3.7 million.
• Maintained strong liquidity of $299 million and reduced net debt to $406 million.
• Returned value to shareholders by repurchasing $10 million in stock, with $15 million in authorization remaining.
• Launched the Sun Country Visa Signature credit card and Sun Country Rewards Plus Status, enhancing customer loyalty programs.

Negatives

• GAAP diluted EPS decreased by 25.0% to $0.03, and GAAP net income declined by 33.7% to $1.6 million.
• GAAP operating income fell by 20.0% to $9.9 million, and adjusted operating income decreased by 11.0% to $12.4 million.
• Scheduled service revenue declined by 8.4% and scheduled service block hours decreased by 10.9% due to reallocation of capacity to cargo operations.
• Total GAAP operating expenses increased by 3.6%, leading to a 10.3% rise in Cost per Available Seat Mile (CASM) and a 5.2% increase in adjusted CASM.
• Unit costs are expected to remain elevated throughout the remainder of 2025 due to the reduction in scheduled service flying.
• Salaries, wages, and benefits increased 15.0% due to pilot growth, a contractual pilot wage scale increase, and a new flight attendant contract.
• Maintenance expense rose 13.5% year-over-year, mainly due to unplanned maintenance events, including an engine deemed beyond economic repair.

Risks

• Unit costs are expected to remain elevated throughout the remainder of 2025 due to the reduction of scheduled service flying to allow for increased cargo flying.
• Pressure on unit costs will continue until the company adds back scheduled service later in 2026.
• Unplanned maintenance events can lead to increased maintenance expenses and operational disruptions, as evidenced by a 13.5% increase in maintenance expense and an engine retirement in July 2025.

Future Outlook

For the fourth quarter of 2025, the company expects total revenue between $270 million and $280 million, representing a 4% to 8% increase year-over-year. Operating income margin is projected to be between 5% and 8%, which is a decrease of 5.6 to 2.6 percentage points compared to Q4 2024. Total system block hours are anticipated to increase by 8% to 11%, while scheduled service ASMs are expected to decline by 8% to 9% year-over-year. Unit costs are forecasted to remain elevated throughout the remainder of 2025, with pressure continuing until scheduled service is added back in late 2026.

Management Comments

• Jude Bricker, President and CEO: "Sun Country is pleased to report our thirteenth consecutive profitable quarter with GAAP EPS of $0.03 and adjusted diluted EPS of $0.07. The quarter marked a significant operational milestone as the company completed its cargo segment transformation. By September, we had deployed our full fleet of 20 freighter aircraft for Amazon, representing a 14% expansion in total operating aircraft compared to the beginning of the year. These results underscore our ability to simultaneously grow operations, maintain profitability and reward shareholders."
• Torque Zubeck, CFO: "Our distinctive business strategy continued to deliver strong results in the third quarter, with the combination of cargo and charter operations reaching their highest revenue contribution since late 2020. Cargo and charter combined to generate 40% of our total revenue this quarter. This diversified revenue stream provides a stable foundation that has limited exposure to fuel price volatility we view this as a key competitive advantage over our industry peers."

Industry Context

Sun Country Airlines operates as a hybrid low-cost carrier, strategically diversifying its revenue streams through passenger service (scheduled and charter) and cargo service for Amazon. This quarter's results highlight a successful pivot towards cargo, with the completion of its cargo fleet transformation. The increased contribution of cargo and charter operations to 40% of total revenue positions the company with a more stable foundation, less exposed to fuel price volatility, which is a significant advantage in the often-volatile airline industry. While scheduled service capacity was reduced to support cargo growth, the company noted improving demand and fare growth in its scheduled service business, indicating resilience in leisure and VFR segments.

Comparison to Industry Standards

• The company views its diversified revenue stream from cargo and charter operations as a key competitive advantage over its industry peers, citing limited exposure to fuel price volatility.
• Adjusted CASM is presented as a measure to improve comparability to industry peers, excluding fuel costs, cargo operations costs, stock-based compensation, and other non-recurring items, though other airlines may use different exclusions.
• No specific comparable companies, projects, or results were explicitly named or detailed in the filing for direct benchmarking.

Management Changes

Corporate Governance

Stakeholder Impact

• Shareholders: Benefited from $10 million in share repurchases and continued profitability, though GAAP EPS declined. The diversified revenue stream and strategic growth could offer long-term value.
• Employees: Flight attendants received ratification bonuses from a new five-year collective bargaining agreement. Overall salaries, wages, and benefits increased due to pilot growth and contractual increases.
• Customers (Scheduled Service): Experienced a decrease in available seat miles (ASMs) as capacity was reallocated to cargo, but also saw improving demand and fare growth.
• Customers (Cargo Amazon): Benefited from the completion of the cargo segment transformation and the full deployment of 20 freighter aircraft, indicating enhanced service capacity.
• Creditors: The company entered a new $108 million Term Loan Facility Agreement, partially used to repay existing debt, impacting the debt structure.

Next Steps

• Draw down the remaining $54 million from the Term Loan Facility Agreement by the end of 2025.
• Continue to manage elevated unit costs, with plans to add back scheduled service later in 2026 to alleviate pressure.
• Host a conference call and webcast on October 30, 2025, to discuss Q3 2025 results and provide further insights.

Key Dates

Recommendation

Sun Country Airlines demonstrates strategic strength through its successful cargo segment transformation, record revenue, and diversified business model, which provides a competitive advantage against fuel price volatility. The company is also actively returning capital to shareholders via buybacks. However, the decline in GAAP profitability metrics (EPS, net income, operating income) and the expectation of elevated unit costs, coupled with a lower operating income margin guidance for Q4 2025 compared to the prior year, suggest near-term headwinds. While the long-term strategy appears sound, these profitability pressures warrant a cautious approach. A 'hold' recommendation allows investors to monitor the company's ability to manage costs and translate its operational growth into consistent GAAP profitability improvements.

Keywords

Airline, Cargo, Charter, Financial Results, Q3 2025, SEC Filing, SNCY, Sun Country Airlines, EPS, Revenue, Operating Income, Liquidity, Debt, Stock Repurchase, Amazon, Hybrid Low-Cost Carrier