Alaska Air Group ALK Form 8-K filing Earnings

Exhibit 99.1

July 21, 2026

Alaska Air Group reports second quarter 2026 results #1 in the industry in year-to-date on-time performance Expanded international service to include transatlantic flights from Seattle to Rome, London, Reykjavík Achieved single passenger service system for Alaska and Hawaiian and recognized employees with 75k Atmos Points for final major integration milestone Q3 RASM expected to have double digit growth year-over-year SEATTLE — Alaska Air Group (NYSE: ALK) today reported financial results for the second quarter ending June 30, 2026.

“Our second quarter results were defined by a fuel spike outside our control - but underneath it, this company is executing better than ever,” said CEO Ben Minicucci. “We led the industry in on-time performance for the first half of the year, completed the last major milestone of our Hawaiian integration, launched service to Europe, and returned to profitability in June. Absent the fuel headwind, we would have delivered a solidly profitable quarter. I have never been more confident in our people, our plan, and the long-term earnings power of Alaska Air Group.”

Quarter in Review:

Air Group reported second quarter Generally Accepted Accounting Principles (GAAP) pretax margin of (5.3)% and GAAP net loss of $76 million, or $0.68 per share. Air Group's second quarter adjusted pretax margin was (4.3)% and adjusted net loss was $102 million, or $0.92 per share.

Second quarter total revenue grew 10% year-over-year to $4.1 billion on capacity growth of 1%, with unit revenue up 8.6%. Yields strengthened through the quarter, with June producing double digit unit revenue growth and double digit pretax profit margins.

Our revenue performance was impacted by historic rainstorms in Hawai'i in March which had a meaningful impact on April spring break travel and reduced system unit revenue by approximately 3 points in the quarter, modestly above the 2 points originally expected. Outside of Hawai'i, demand remained resilient across the network and our diversified revenue streams continue to outpace system growth: premium revenue increased 15%, cargo revenue increased 21%, and managed corporate revenue accelerated 30% year-over-year respectively. Loyalty performance was also robust, with loyalty cash remuneration up 19%.

Non-fuel unit costs increased 6.5% year-over-year on 1% capacity growth, better than prior guidance. The year-over-year increase reflects 2.5 points of transitory factors, including a one-time employee recognition award tied to achieving a single passenger service system, a year-over-year headwind from prior-year aircraft sale gains, and crew training costs for our international widebody ramp. Outside of these transitory items, core cost management was strong, gaining momentum moving into the second half of the year.

Second quarter economic fuel cost was $4.43 per gallon, an increase of 85% year-over-year, resulting in $600 million of incremental fuel cost for the period. In response to the elevated and unpredictable fuel price environment, we proactively raised $1 billion in financing during the quarter, deliberately bolstering liquidity to the top end of our target range of 15% to 25% of trailing-12-month revenue. As the fuel environment stabilizes and our earnings profile improves, we expect to put excess liquidity towards paying down debt and bring liquidity back to the midpoint of our target range.

Third Quarter Forecast Information:

With a strong demand backdrop and an improving unit cost trajectory, we expect a widening spread between unit revenue and unit costs in Q3. Coupled with continued execution on our strategic initiatives, we expect a meaningful inflection in financial performance beginning in the third quarter.

Third quarter capacity is expected to be up approximately 2% to 3% year-over-year, with nearly all growth coming from long-haul international flying out of Seattle, while capacity within North America will be essentially flat year-over-year.

Unit revenue is expected to improve sequentially from the second to third quarter to low double-digit growth year-over-year, supported by strong yields and demand. While Hawai'i remains a 2-3 point unit revenue headwind in the third quarter, loads are recovering and new bookings are coming in at system level yields, showing demand returning to historical levels in September.

Third quarter non-fuel unit costs are expected to increase in the low to mid single digits year-over-year, a meaningful step-down from the first half of the year, as transitory cost items are behind us and productivity improvements compound. While fuel prices remain volatile, economic fuel cost is expected to come down from second quarter levels as refining margins have recently moderated. Our guidance assumes a fuel price of $3.75 per gallon in the third quarter, reflecting July fuel costs of $3.60 per gallon, and average spot prices of $3.85 for August and September.

(a) Q3 earnings per share guidance assumes non-operating expense of approximately $60 million, a tax rate of approximately 35%, and shares outstanding of approximately 113.5 million.

Operational Updates:

• Led the industry in year-to-date on-time performance.
• Transitioned to a single passenger service system (PSS), marking a key integration milestone that consolidates reservation and customer service platforms across Alaska and Hawaiian, and delivers a more streamlined guest experience.
• Launched new transatlantic service from Seattle with flights to Rome, London, and Reykjavik, further expanding our international network and reinforcing our position as the fourth-largest global airline in the U.S.
• Took delivery of six 737-8 aircraft, two E175 aircraft, and added one E175 under CPA with SkyWest.
• Announced agreement to add four 737-800 freighter aircraft to Alaska's cargo fleet, effectively doubling the cargo fleet's capacity. The aircraft are expected to enter service in the first half of 2027.
• Completed the 737 cabin retrofits, adding expanded first and premium class seating and refreshed cabin interiors.
• Announced expansions in our domestic route network, including the addition of new routes from Santa Rosa, the return of service between Seattle and Long Beach, new service from Honolulu to Burbank, Spokane, and Boise, and increased service between Honolulu and Las Vegas.

Commercial Updates:

• Hawaiian Airlines joined the oneworld alliance, connecting Hawai'i to over 900 global destinations across more than 170 territories.
• Opened the newest Alaska Lounge at Portland International Airport, which is twice the size of the previous Portland lounge and underscores our continued investment in premium travel.
• Announced plans for a new world-class Alaska Lounge in Seattle. The new lounge is set to open in 2027 and will span across two floors, featuring showers, premium bars, à la carte dining, and chef-curated seasonal menus.

Liquidity Updates:

• Generated $606 million of operating cash flow during the first six months of 2026.
• Held $3.8 billion in available liquidity, including unrestricted cash, marketable securities, and undrawn credit facilities. Total liquidity includes $1 billion in financing completed in the second quarter, comprising $500 million of 6.5% senior unsecured notes and $500 million in term loans secured by assets associated with the Atmos™ Rewards program.
• Had approximately $20 billion of unencumbered assets at June 30, 2026, including 131 aircraft and the unencumbered portion of our loyalty program assets.

Other Highlights:

• Elected Shane Tackett as President and Chief Financial Officer of Alaska Airlines.
• Appointed Mike Sievert, Vice Chairman and former CEO of T-Mobile, to Air Group's board of directors.
• Celebrated our employees' efforts in achieving a single PSS and dedication throughout the Alaska-Hawaiian integration by awarding 75,000 Atmos Rewards points to all Alaska, Hawaiian, and Horizon employees.
• Opened new premium check-in experience in Seattle for business class Suites guests and Atmos Titanium members.
• CEO Ben Minicucci named Executive of the Year - North America at FlightGlobal's 2026 Airline Strategy Awards.
• Hawaiian Airlines named "Most Comfortable Airline" on WalletHub's 2026 Best Airlines list.
• Alaska Airlines and Hawaiian Airlines were recognized with APEX Best Awards for Best Cabin Service and Best Wi‑Fi, respectively.
• Alaska Airlines recognized by the Port of Seattle's Sustainable Century Awards for Environmental Performance and Innovation and Greatest Use of Ground Power and Pre‑Conditioned Air Systems.

A conference call regarding the second quarter results will be streamed online at 11:30 a.m. EDT/ 8:30 a.m. PDT on July 22, 2026. It can be accessed at www.alaskaair.com/investors. For those unable to listen to the live broadcast, a replay will be available after the conclusion of the call.

References in this update to “Air Group,” “Company,” “we,” “us,” and “our” refer to Alaska Air Group, Inc. and its subsidiaries, unless otherwise specified.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) Alaska Air Group, Inc.

CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) Alaska Air Group, Inc.

(a) As reported in Form 10-Q for the first quarter of 2026.

(b) Cash flows for the three months ended June 30, 2026 can be calculated by subtracting cash flows from the three months ended March 31, 2026 from the six months ended June 30, 2026.

(a)Except for FTEs, data includes activity under a capacity purchase agreement with a third-party regional carrier.

(b)See a reconciliation of this non-GAAP measure and Note A for a discussion of the importance of this measure to investors in the accompanying pages.

(c)Excludes operations under the Air Transportation Services Agreement (ATSA) with Amazon.

(d)Includes owned and leased aircraft as well as aircraft operated under a capacity purchase agreement with a third-party regional carrier.

GAAP TO NON-GAAP RECONCILIATIONS (unaudited) Alaska Air Group, Inc.

We are providing reconciliations of reported non-GAAP financial measures to their most directly comparable financial measures reported on a GAAP basis. Amounts in the tables below are rounded to the nearest million. As a result, a manual recalculation of certain figures using these rounded amounts may not agree directly to the amounts presented. These reconciliations include adjustments intended to improve comparability and provide a clearer view of the Company’s core operating performance.

Losses (gains) on foreign debt and other primarily reflect unrealized and realized gains or losses resulting from changes in foreign currency exchange rates on certain debt. In 2025, these expenses also included mark-to-market fuel hedge adjustments.

Special items - operating primarily relate to costs associated with the integration of Hawaiian Airlines, including employee-related costs, technology costs, and other merger-related expenses. In 2025, these expenses also included costs related to changes in Alaska flight attendants' sick leave benefits pursuant to a collective bargaining agreement ratified in the first quarter of 2025.

(a)Operating income (loss) can be reconciled using the trailing twelve month operating income as filed quarterly with the SEC.

Note A: Pursuant to Regulation G, we provide reconciliations of reported non-GAAP financial measures to the most directly comparable GAAP financial measures. We believe these non-GAAP measures provide meaningful supplemental information to investors for the following reasons:

• Pretax income (loss), net income (loss), and earnings (loss) per share are presented on an adjusted basis. Adjustments are made for special charges that are unusual or nonrecurring in nature, as well as for gains and losses on foreign debt, as these adjustments enhance comparability of our core operations to prior periods and to the rest of the airline industry.
• CASMex is a key measure used by management and the Air Group Board of Directors to evaluate cost performance. It is also commonly used by industry analysts to compare airlines. Because U.S. carriers are generally similarly affected by changes in jet fuel prices over the long run, aircraft fuel costs are excluded to focus on more controllable, company-specific cost drivers. Costs related to freighter aircraft operations, including those incurred under the ATSA with Amazon, are excluded to enhance comparability with carriers that do not operate freighter aircraft. Performance‑Based Pay (PBP) expense is excluded as it is dependent on the Company's achievement of annually established financial and operational goals. Certain special charges are excluded as they are unusual or nonrecurring in nature.
• Adjusted capital expenditures includes certain amounts that are not classified as investing cash outflows within our consolidated statements of cash flows, but are viewed by management and other stakeholders as significant long-term investments in the business. Management believes these adjustments provide a more complete view of capital expenditures during the year.
• Liquidity and leverage measures, including debt-to-capitalization and adjusted net debt to EBITDAR, are presented to provide insight into the Company's financial position and flexibility. In 2026, we made adjustments to the calculation of these metrics to enhance comparability with our peers. The debt-to-capitalization ratio now excludes the current portion of operating and finance lease liabilities, with prior periods recast for consistency. Additionally, EBITDAR was adjusted to reflect the fixed portion of operating leases rather than total aircraft rent to better reflect performance, with prior periods recast accordingly.

GLOSSARY OF TERMS

Adjusted debt - long-term debt, plus operating and finance lease liabilities Adjusted net debt - long-term debt, plus operating and finance lease liabilities, less unrestricted cash and marketable securities Adjusted net debt to EBITDAR - represents adjusted net debt divided by EBITDAR (trailing twelve months earnings before interest, taxes, depreciation, amortization, fixed portion of operating leases, and special items) ASMs - available seat miles, or “capacity”; represents total seats available across the fleet multiplied by the number of miles flown CASMex - operating costs excluding fuel, freighter costs, Performance-Based Pay (PBP), and special items per ASM, or "unit cost" Debt-to-capitalization ratio - represents adjusted debt, net of current portion, divided by total equity plus adjusted debt, net of current portion Diluted Earnings per Share - represents earnings per share (EPS) using fully diluted shares outstanding Diluted Shares - represents the total number of shares that would be outstanding if all possible sources of conversion, such as stock options, were exercised Freighter Costs - operating expenses directly attributable to the operation of B737 freighter aircraft and A330-300 freighter aircraft exclusively performing cargo missions Load Factor - RPMs as a percentage of ASMs; represents the number of available seats that were filled with revenue passengers PRASM - passenger revenue per ASM, or "passenger unit revenue" RASM - operating revenue per ASMs, or "unit revenue"; operating revenue includes all passenger revenue, freight & mail, loyalty program revenue, and other ancillary revenue; represents the average total revenue for flying one seat one mile RPMs - revenue passenger miles, or "traffic"; represents the number of seats that were filled with revenue passengers; one passenger traveling one mile is one RPM Yield - passenger revenue per RPM; represents the average passenger revenue for flying one passenger one mile