International Airlines Group (IAG)

What does IAG own?
IAG owns five airline brands: British Airways (UK flag carrier), Iberia (Spanish flag carrier), Aer Lingus (Irish flag carrier), Vueling (low-cost carrier based in Barcelona), and LEVEL (long-haul low-cost). The group also operates IAG Cargo (freight business), IAG Loyalty (Avios loyalty program), and IAG Engineering (maintenance services). IAG has a pending agreement to acquire Air Europa, subject to regulatory approval.

Is IAG publicly traded?
Yes. International Airlines Group is listed on the London Stock Exchange (LSE: IAG) and the Spanish stock exchanges (BME: IAG). The company has a standard single-class share structure with one vote per share. Qatar Airways is the largest single shareholder with approximately 25.1% of shares. Other major holders include BlackRock and Vanguard.

Who founded IAG?
IAG was founded in January 2011 through the merger of British Airways and Iberia. The merger was structured as a share-for-share exchange, with British Airways shareholders holding approximately 55% of the new company and Iberia shareholders approximately 45%. Willie Walsh, then CEO of British Airways, became IAG's first CEO and architected the group's subsequent acquisition strategy.

Where is IAG headquartered?
IAG is legally registered in Madrid, Spain, as International Consolidated Airlines Group, S.A. Its corporate head office is in London, United Kingdom. This dual Anglo-Spanish structure reflects the 2011 merger of British Airways and Iberia. The group's airline brands operate from their respective hubs: British Airways at London Heathrow, Iberia at Madrid Barajas, Aer Lingus at Dublin, and Vueling at Barcelona.

How many brands does IAG own?
IAG owns 5 airline brands: British Airways, Iberia, Aer Lingus, Vueling, and LEVEL. The group also operates IAG Cargo, IAG Loyalty (Avios), and IAG Engineering as non-airline brands. The pending Air Europa acquisition would add a sixth airline brand if approved by regulators.

Who owns IAG?
IAG is publicly traded with no controlling shareholder. Qatar Airways is the largest single shareholder with approximately 25.1% of shares, though it has stated its investment is purely financial and does not seek control. Other major institutional holders include BlackRock, Vanguard, and various European investment funds. The company has a standard single-class share structure with one vote per share.

What is IAG's revenue?
IAG reported FY2024 revenue of EUR 29.5 billion with operating profit of EUR 4.4 billion, the group's strongest post-pandemic financial performance. Passenger revenue accounts for the majority of total revenue, driven by transatlantic demand and premium cabin sales. IAG Loyalty generates significant high-margin revenue through the sale of Avios points to credit card and commercial partners.

Is IAG involved in any legal proceedings?
IAG faces ongoing regulatory review of its proposed Air Europa acquisition by the European Commission, which has raised competition concerns on Spanish domestic and Latin American routes. British Airways has faced consumer protection enforcement by the UK Civil Aviation Authority related to cancellations and passenger compensation. The group's airlines are subject to ongoing environmental regulation compliance under the EU ETS and UK ETS.

IAG was formed on January 24, 2011, through the merger of British Airways and Iberia. The merger was structured as a share-for-share exchange, with British Airways shareholders receiving one IAG share for each British Airways share and Iberia shareholders receiving one IAG share for each Iberia share. The combined entity was valued at approximately EUR 8.5 billion at formation. British Airways shareholders held approximately 55% of the new company and Iberia shareholders approximately 45%.

The merger was driven by several factors. Both airlines were facing competitive pressure from low-cost carriers in Europe and from Middle Eastern carriers on long-haul routes. The combination allowed them to consolidate back-office functions, coordinate scheduling and pricing on overlapping routes, and achieve procurement savings on aircraft and fuel. The dual-listing structure (London and Madrid) reflected the political and operational realities of combining two national flag carriers.

Willie Walsh, who had been CEO of British Airways since 2005, became CEO of IAG. He had previously led the merger negotiations and was the architect of IAG's subsequent acquisition strategy. Walsh served as IAG CEO until 2020, when he retired and was succeeded by Luis Gallego, then CEO of Iberia. Walsh subsequently became Director General of the International Air Transport Association (IATA).

IAG's acquisition strategy began in 2012 with the acquisition of bmi (British Midland International) from Lufthansa for GBP 172.5 million. The acquisition gave British Airways valuable landing slots at London Heathrow, the most capacity-constrained major airport in Europe. The bmi acquisition added approximately 56 daily slot pairs at Heathrow, strengthening British Airways' hub position.

In 2012, IAG acquired Vueling, the Barcelona-based low-cost carrier, through a tender offer at EUR 7.00 per share, valuing Vueling at approximately EUR 1.02 billion. Vueling was already partially owned by Iberia, which held a 45.85% stake. The tender offer acquired the remaining shares, making Vueling a wholly owned subsidiary. Vueling gave IAG a presence in the low-cost market segment, which it had previously lacked.

Aer Lingus was acquired in 2015 for EUR 1.4 billion. The acquisition was completed after receiving regulatory approval from the European Commission, which required IAG to release five daily slot pairs at London Gatwick and make commitments on connectivity between London and Dublin. Aer Lingus gave IAG a strong position in the transatlantic market, particularly the lucrative Ireland-U.S. routes, and access to Dublin Airport as a potential hub for North Atlantic traffic.

LEVEL was launched in 2017 as IAG's long-haul low-cost brand, initially operating from Barcelona. LEVEL was not an acquisition but a new brand created to compete with low-cost long-haul carriers like Norwegian Air Shuttle. LEVEL operated Airbus A330 aircraft on routes to North and South America. The brand has had mixed results, with operations scaled back during the pandemic and partially resumed afterward.

IAG also acquired Air Nostrum, a Spanish regional airline, though this was restructured over time. BA CityFlyer, a British Airways subsidiary operating regional flights from London City Airport, is also part of the group.

The COVID-19 pandemic in 2020 and 2021 was the most significant crisis in IAG's history. The group reported an operating loss of EUR 7.4 billion in 2020 and EUR 3.5 billion in 2021 as passenger numbers collapsed due to travel restrictions. IAG raised EUR 2.7 billion in equity in 2020 to strengthen its balance sheet and secured approximately EUR 1.0 billion in government-backed loans. The group reduced capacity by approximately 75% in 2020 compared to 2019.

Recovery began in 2022 as travel restrictions eased. IAG reported FY2022 revenue of EUR 23.1 billion and operating profit of EUR 1.3 billion, marking the return to profitability. FY2023 revenue reached EUR 28.5 billion with operating profit of EUR 3.2 billion. FY2024 revenue reached EUR 29.5 billion with operating profit of EUR 4.4 billion, the group's strongest financial performance.

In 2024, IAG announced an agreement to acquire the remaining 80% of Air Europa that it did not already own for EUR 400 million. The acquisition was subject to European Commission regulatory approval, which was pending as of 2025. The acquisition would strengthen IAG's position in the Latin American market, where Air Europa has an extensive route network. The European Commission had previously raised competition concerns about the acquisition, and IAG submitted remedies to address these concerns.

In 2025, IAG continued its post-pandemic recovery, with strong transatlantic demand driving revenue growth. The group announced a share buyback program of EUR 350 million, reflecting improved balance sheet strength. The Air Europa acquisition remained under regulatory review, with the European Commission expected to make a decision in 2025 or 2026.

IAG has committed to achieving net zero carbon emissions by 2050, with an interim target of 20% emissions reduction by 2030. The group is not a Certified B Corporation. IAG was the first airline group worldwide to commit to net zero carbon emissions by 2050, making the pledge in October 2019.

The group's sustainability strategy centers on three pillars: fleet modernization, sustainable aviation fuel (SAF), and operational efficiency. IAG has ordered 76 new generation aircraft including Boeing 787s, Airbus A350s, and A320neo family aircraft, which are approximately 25-30% more fuel efficient than the aircraft they replace. British Airways has retired its Boeing 747 fleet, and Iberia has retired its Airbus A340 fleet, as part of this modernization program.

On SAF, IAG has committed to powering 10% of its flights with SAF by 2030. The group has invested in SAF production through partnerships with renewable fuel companies. In 2022, IAG signed a deal with LanzaJet to purchase SAF produced from waste ethanol. In 2023, British Airways signed an agreement with Phillips 66 to purchase SAF produced at the Humber refinery in the UK. However, SAF supply remains limited and significantly more expensive than conventional jet fuel, making the 10% target challenging.

IAG's carbon offsetting program, called CO2llaborate, allows corporate customers to offset their emissions. The group has also implemented operational efficiency measures including optimized flight paths, reduced aircraft weight, and improved air traffic management procedures.

On labor practices, IAG has faced significant disputes with pilot and cabin crew unions across its airlines. British Airways has had several high-profile labor disputes, including a 2019 pilot strike that cost the airline approximately GBP 121 million. During the pandemic, British Airways announced plans to cut up to 12,000 jobs, which triggered a major dispute with the Unite union. The restructuring was eventually completed with fewer compulsory redundancies than originally proposed. Iberia and Vueling have also experienced labor disputes, though less severe than those at British Airways.

IAG's airline brands have received recognition from industry organizations. British Airways has received multiple Skytrax awards, including recognition for its Club World business class and First class product. Iberia has been recognized by the World Travel Awards as Europe's Leading Airline. Aer Lingus has received recognition for its transatlantic service. Vueling has been recognized as Europe's leading low-cost airline by the World Travel Awards.

IAG as a corporate entity has been recognized for its sustainability leadership. The group's commitment to net zero by 2050, made in 2019, was the first such commitment from a major airline group. IAG has been included in the Dow Jones Sustainability Index and the FTSE4Good Index, though its scores in these indices are moderate rather than leading.

These awards are industry-specific and based on passenger surveys, product evaluations, and sustainability assessments. IAG does not appear on general consumer brand rankings, as its brands operate under their individual airline names rather than the IAG umbrella.

IAG operates in the highly regulated global aviation industry and faces scrutiny on multiple fronts:

Environmental impact is the most significant area of regulatory and public scrutiny. The aviation industry accounts for approximately 2-3% of global CO2 emissions, and airlines face increasing pressure from regulators, investors, and consumers to reduce their environmental footprint. IAG is subject to the EU Emissions Trading System (EU ETS) and the UK ETS, which require airlines to purchase carbon allowances for flights within and from the European Economic Area and the UK. The cost of these allowances has increased as carbon prices have risen, adding to IAG's operating costs. The group has also faced scrutiny over the adequacy of its SAF targets, with environmental groups arguing that 10% SAF by 2030 is insufficient.

Labor relations have been a persistent challenge. British Airways has had several major labor disputes, including the 2019 pilot strike (BALPA) and the 2020-2021 restructuring dispute with Unite. The pandemic-era restructuring, which involved "fire and rehire" practices where employees were threatened with dismissal if they did not accept new terms, drew significant criticism from politicians, unions, and the public. IAG ultimately completed the restructuring with fewer job losses than originally proposed, but the reputational damage persisted.

The Air Europa acquisition has drawn regulatory scrutiny. The European Commission opened an in-depth investigation in 2024, raising concerns about reduced competition on Spanish domestic routes and routes to Latin America. IAG submitted remedies, including slot releases at Madrid Barajas, to address these concerns. The Commission's decision was pending as of 2025. A previous attempt to acquire Air Europa in 2019 was abandoned in 2020 after the Commission required extensive remedies that IAG deemed unacceptable.

British Airways has faced operational disruptions that have drawn regulatory and public scrutiny. A 2017 IT failure caused by a power outage stranded approximately 75,000 passengers and cost the airline approximately GBP 80 million. In 2023, British Airways faced criticism for cancellations during the summer peak period, attributed to air traffic control shortages and weather disruptions. The UK Civil Aviation Authority has monitored British Airways' performance under consumer protection regulations.

IAG's ownership structure, with Qatar Airways holding approximately 25.1% of shares, has drawn scrutiny from regulators. The European Commission reviewed the stake under EU ownership and control rules, which require EU airlines to be majority owned and controlled by EU nationals. The Commission determined that Qatar Airways' stake did not violate these rules, as IAG remains majority EU-owned and Qatar Airways does not exercise control.