International Consolidated Airlines Group S.A.,
trading as International Airlines Group and usually shortened to IAG, is a British-Spanish
multinational airline
holding company
A holding company is a company whose primary business is holding a controlling interest in the Security (finance), securities of other companies. A holding company usually does not produce goods or services itself. Its purpose is to own Share ...
with its
registered office in
Madrid
Madrid ( ; ) is the capital and List of largest cities in Spain, most populous municipality of Spain. It has almost 3.5 million inhabitants and a Madrid metropolitan area, metropolitan area population of approximately 7 million. It i ...
, Spain, and its
corporate headquarters in
London
London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
, England. It was formed in January 2011 after a merger agreement between
British Airways
British Airways plc (BA) is the flag carrier of the United Kingdom. It is headquartered in London, England, near its main Airline hub, hub at Heathrow Airport.
The airline is the second largest UK-based carrier, based on fleet size and pass ...
and
Iberia
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, compri ...
, the
flag carrier
A flag carrier is a transport company, such as an airline or shipping company, that, being locally registered in a given sovereign state, enjoys preferential rights or privileges accorded by that government for international operations.
Histo ...
s of the United Kingdom and Spain respectively, when both became wholly owned subsidiaries of IAG. British Airways shareholders were given 55% of the shares in the new company.
Since its creation, IAG has expanded its portfolio of operations and brands by purchasing other airlines –
BMI (2011),
Vueling (2012) and
Aer Lingus
Aer Lingus ( ; an anglicisation of the Irish language, Irish , meaning "air fleet") is an Irish airline company which is the flag carrier of Republic of Ireland, Ireland. Founded by the Irish Government, it was privatised between 2006 and 201 ...
(2015). The group also owns
Level
Level or levels may refer to:
Engineering
*Level (optical instrument), a device used to measure true horizontal or relative heights
* Spirit level or bubble level, an instrument designed to indicate whether a surface is horizontal or vertical
*C ...
and Avios, a
frequent-flyer program
A frequent-flyer programme (FFP) is a loyalty program offered by an airline.
Many airlines have frequent-flyer programmes designed to encourage airline customers enrolled in the programme to accumulate points (also called miles, kilometres, ...
.
The company is listed on the
London Stock Exchange
The London Stock Exchange (LSE) is a stock exchange based in London, England. the total market value of all companies trading on the LSE stood at US$3.42 trillion. Its current premises are situated in Paternoster Square close to St Paul's Cath ...
and the
Madrid Stock Exchange. It is a constituent of the
FTSE 100 Index
The Financial Times Stock Exchange 100 Index, also called the FTSE 100 Index, FTSE 100, FTSE, or, informally, the "Footsie" , is the United Kingdom's best-known stock market index of the 100 most highly capitalised blue chips listed on ...
and
IBEX 35 Index.
History
Creation of IAG as BA/Iberia holding company
British Airways and Iberia signed a preliminary merger agreement in November 2009. In April 2010, they signed a full merger agreement, with an intended completion date of late 2010, subject to securing the necessary regulatory approvals. The merger between British Airways and Iberia was completed on 21 January 2011, and shares in the new holding company IAG began trading in London and Madrid on 24 January.
On 6 October 2011, IAG created
Iberia Express, a new low-cost airline to operate short- and medium-haul routes from IAG's Madrid hub and provide transfer feed onto Iberia's longhaul network. Iberia Express began operations on 25 March 2012.
Purchase of BMI (2011)
On 4 November 2011, IAG agreed in principle to acquire
British Midland International (BMI) from
Lufthansa
Deutsche Lufthansa AG (), trading as the Lufthansa Group, is a German aviation group. Its major and founding subsidiary airline Lufthansa German Airlines, branded as Lufthansa, is the flag carrier of Germany. It ranks List of largest airlin ...
, in a deal which would increase IAG's share of slots at Heathrow airport from 45% to 54%.
On 22 December 2011, IAG agreed a binding deal with Lufthansa to acquire BMI for £172.5 million. On 30 March 2012, the purchase was approved, subject to the condition that the combined group divest itself of 12 daily slots and lease two daily slots at Heathrow airport. The acquisition was completed on 20 April 2012, and the BMI fleet and routes were integrated into the British Airways schedule throughout 2012.
Slaughter and May
Slaughter and May is a British law firm headquartered in London, England. Founded in 1889, it has offices in Beijing, Brussels and Hong Kong in addition to London.
History
Slaughter and May was founded on 1 January 1889 by William Capel Slaug ...
advised IAG on the BMI acquisition.
Purchase of Vueling, and creation of IAG Cargo (2012)

On 8 November 2012, IAG made a cash tender offer to buy
Vueling, a Spanish low-cost airline based in Barcelona. The offer was €7 per ordinary share of Vueling, with the total cost of acquisition anticipated to be €113m. It was funded from internal IAG resources. The reported total assets of Vueling were €805m and in the nine months to 30 September 2012 it had generated profits before tax of €59m. An increased offer of €9.25 was accepted by the Vueling board on 9 April 2013, and received majority shareholder approval on 23 April 2013. IAG took control of Vueling on 26 April 2013.
In December 2012, IAG completed the merger of the cargo operations of British Airways, BMI and Iberia into a single business unit,
IAG Cargo
IAG Cargo is the cargo handling division of International Airlines Group (IAG). IAG Cargo uses the freight capacity of its sister airlines' passenger flights, such as British Airways, and maintains three hubs located at Dublin Airport, Heathrow A ...
.
Purchase of Aer Lingus (2015)
In January 2015, IAG made a bid of €1.36 billion for
Aer Lingus
Aer Lingus ( ; an anglicisation of the Irish language, Irish , meaning "air fleet") is an Irish airline company which is the flag carrier of Republic of Ireland, Ireland. Founded by the Irish Government, it was privatised between 2006 and 201 ...
. This was expected to be accepted, after the rejection of two prior bids. In May 2015, the Irish government agreed to sell its stake in Aer Lingus to IAG, as did the Aer Lingus board in late January 2015. The takeover became irreversible on 18 August 2015.
Creation of LEVEL brand
In March 2017, it was announced that a new low cost longhaul airline named
LEVEL
Level or levels may refer to:
Engineering
*Level (optical instrument), a device used to measure true horizontal or relative heights
* Spirit level or bubble level, an instrument designed to indicate whether a surface is horizontal or vertical
*C ...
was to start operating from
Barcelona
Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...
in June 2017.
On 29 December 2017, it was announced that IAG bought major parts of defunct Austrian leisure airline
Niki including 15
Airbus A321
The Airbus A321 is a member of the Airbus A320 family of short to medium range, Narrow-body aircraft, narrow-body, commercial passenger Twinjet, twin engine jet airliners; it carries 185 to 236 passengers. It has a stretched fuselage which was ...
aircraft and traffic rights in
Düsseldorf
Düsseldorf is the capital city of North Rhine-Westphalia, the most populous state of Germany. It is the second-largest city in the state after Cologne and the List of cities in Germany with more than 100,000 inhabitants, seventh-largest city ...
,
Munich
Munich is the capital and most populous city of Bavaria, Germany. As of 30 November 2024, its population was 1,604,384, making it the third-largest city in Germany after Berlin and Hamburg. Munich is the largest city in Germany that is no ...
,
Vienna
Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. ...
,
Zürich
Zurich (; ) is the list of cities in Switzerland, largest city in Switzerland and the capital of the canton of Zurich. It is in north-central Switzerland, at the northwestern tip of Lake Zurich. , the municipality had 448,664 inhabitants. The ...
and
Palma de Mallorca
Palma (, ; ), also known as Palma de Mallorca (officially between 1983 and 1988, 2006–2008, and 2012–2016), is the capital and largest city of the Autonomous communities of Spain, autonomous community of the Balearic Islands in Spain. It is ...
.
It is planned to establish a new Austrian subsidiary of
Vueling as a replacement for Niki.
[ch-aviation.com - IAG acquires Niki in €36.5mn deal](_blank)
29 December 2017
Aborted Norwegian takeover, and group fleet orders
In April 2018, it was reported that IAG was considering a takeover of
Norwegian, a low-budget competitor to the group, however by early 2019 IAG had fully disposed of its stake in Norwegian.
In June 2019, IAG signed a letter of intent to purchase 200
Boeing 737 MAX aircraft even though at the time of the signing the 737 MAX
was still grounded worldwide following the two fatal crashes likely caused by the design of the MCAS system. Aviation analysts have questioned IAG's leadership in making such an order when the 737 MAX design is still being rectified. IAG CEO
Willie Walsh, shrugged off the plane's uncertain future. "We're partnering with the Boeing brand", he said. "That's the brand that I'm doing business with. That's the brand that I’ve worked with for years. And it's a brand that I trust".
At the 2019
Paris Air Show
The Paris Air Show (, ''Salon du Bourget'') is a trade fair and air show held in odd years at Paris–Le Bourget Airport in France. Organized by the French aerospace industry's primary representative body, the ''Groupement des industries frança ...
IAG also agreed to purchase 14
Airbus A321XLR aircraft, 8 for delivery to
Iberia
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, compri ...
and 6 to
Aer Lingus
Aer Lingus ( ; an anglicisation of the Irish language, Irish , meaning "air fleet") is an Irish airline company which is the flag carrier of Republic of Ireland, Ireland. Founded by the Irish Government, it was privatised between 2006 and 201 ...
, with options for a further 14 of the aircraft.
Investment in Air Europa
In November 2019, IAG announced that it planned to acquire
Air Europa
Air Europa Líneas Aéreas, S.A.U., branded as Air Europa, is the third-largest Spain, Spanish airline after Iberia (airline), Iberia and Vueling. The airline is headquartered in Llucmajor, Mallorca, Spain; it has its main hub at Adolfo Suárez M ...
from Globalia, for €1 billion. The deal, funded by external debt, and was expected to be completed in the second half of 2020, subject to regulatory approval. On 20 January 2021, IAG announced that it had renegotiated its deal to acquire Air Europa (via Iberia) for €500 million as a result of the
COVID-19 pandemic
The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
. It also negotiated to delay payment to Globalia for 6 years. Completion of the deal was expected to take place in the second half of 2021 with the acquisition subject to approval by the European Commission.
In September 2021, IAG announced that British Airways would terminate its major short- and medium-haul base operations at
Gatwick Airport
Gatwick Airport , also known as London Gatwick Airport (), is the Airports of London, secondary international airport serving London, West Sussex and Surrey. It is located near Crawley in West Sussex, south of Central London. In 2024, Gatwic ...
with immediate effect resulting in the cancellation of more than 30 routes. This came after labour negotiations regarding the handover of these operations, most of which were still suspended due to the COVID-19 pandemic, to a newly formed budget subsidiary within IAG failed. In August 2022, IAG converted a loan to Air Europa into a 20% shareholding.
On February 23, 2023, IAG announced completion of a deal to purchase the remaining 80% of Air Europa for 400 million Euros.
The European Commission, in January 2024, opened an in-depth investigation into proposed acquisition of Air Europa by IAG. Some of the markets competition concerns were: 1) Spanish domestic routes, including those between peninsular Spain and the Balearic and Canary Islands; 2) Short haul routes between Madrid and some of the main EEA, plus routes between Madrid and Israel, Morocco, the UK and Switzerland; and 3) Long haul routes between Madrid and North and South America. The deal was scrapped in August 2024.
On 5 June 2025, influential proxy adviser ISS urged IAG investors to vote against a remuneration policy which includes a one-off share award for CEO
Luis Gallego, at the group’s next annual general meeting on 18 June.
Corporate affairs
Overview
IAG is incorporated as a
Sociedad Anónima
The abbreviation S.A. or SA designates a type of limited company in certain countries, most of which have a Romance languages, Romance language as their official language and operate a derivative of the 1804, Napoleonic, civil law (legal syste ...
in Spain, where the company board meetings are held, and is domiciled in Spain for tax purposes.
IAG has a primary listing on the
London Stock Exchange
The London Stock Exchange (LSE) is a stock exchange based in London, England. the total market value of all companies trading on the LSE stood at US$3.42 trillion. Its current premises are situated in Paternoster Square close to St Paul's Cath ...
and has been a
FTSE 100
The Financial Times Stock Exchange 100 Index, also called the FTSE 100 Index, FTSE 100, FTSE, or, informally, the "Footsie" , is the United Kingdom's best-known stock market index of the 100 most market capitalisation, highly capitalised ...
constituent since 24 January 2011.
[British Airways name will disappear from FTSE if Iberia merger goes ahead , Business]
The Guardian (8 April 2010). Retrieved on 7 July 2012. It has secondary listings on the
Madrid
Madrid ( ; ) is the capital and List of largest cities in Spain, most populous municipality of Spain. It has almost 3.5 million inhabitants and a Madrid metropolitan area, metropolitan area population of approximately 7 million. It i ...
, Barcelona, Bilbao and Valencia stock exchanges,
and has been a constituent of the
IBEX 35 index since 1 April 2011.
In March 2015,
Qatar Airways purchased a 10% stake in International Airlines Group for €1.2 billion (US$1.26 billion). By early 2020, this had increased to 25% costing a further US$600 million.
IAG's operational headquarters, which controls the management of both its British and Spanish subsidiaries, are at the
Waterside building in
Harmondsworth, Greater London.
Group structure
The structure of the main operating companies is:
Group business trends
The key trends for the International Airlines Group are shown below (as at year ending December 31):
In 2012, it was reported that
British Airways
British Airways plc (BA) is the flag carrier of the United Kingdom. It is headquartered in London, England, near its main Airline hub, hub at Heathrow Airport.
The airline is the second largest UK-based carrier, based on fleet size and pass ...
' profits had been wiped out by
Iberia
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, compri ...
's losses, and that the Spanish airline was in a fight for its survival. By 2013, Iberia had lost a billion euros, requiring IAG
CEO Willie Walsh to defend the IAG merger. After further losses, IAG's balance sheet was in deep deficit as Iberia fought low-cost competition and a recession, and Walsh admitted that British Airways should perhaps have postponed the merger, saying, "If I'd known the Spanish economy was going to deteriorate to the scale that it did, we may have delayed the decision but ultimately I believe the merger is the right thing".
From 2014 on, Iberia returned to profitability, showing Walsh's predictions had been justified.
In February 2021, IAG said that it has lost about €7 billion due to the COVID-19 pandemic in 2020, but it had €10.3 billion of liquid funds to get through the crisis.
Senior leadership
* ''Chairman:''
Javier Ferrán (since January 2021)
* ''Chief Executive:''
Luis Gallego (since September 2020)
List of former chairmen
#
Antonio Vázquez Romero (2011–2021)
List of former chief executives
#
Willie Walsh (2011–2020)
Operations
Subsidiary airlines
British Airways, Iberia, Aer Lingus, Vueling and LEVEL operate under their separate brand names.
For details of the current aircraft operated by the group, see the fleet details for each of the main operating subsidiaries -
Iberia
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, compri ...
,
British Airways
British Airways plc (BA) is the flag carrier of the United Kingdom. It is headquartered in London, England, near its main Airline hub, hub at Heathrow Airport.
The airline is the second largest UK-based carrier, based on fleet size and pass ...
,
Aer Lingus
Aer Lingus ( ; an anglicisation of the Irish language, Irish , meaning "air fleet") is an Irish airline company which is the flag carrier of Republic of Ireland, Ireland. Founded by the Irish Government, it was privatised between 2006 and 201 ...
, and
Vueling. The entire company serves around 200 destinations.
Group frequent-flyer programme
IAG Loyalty operates ''Avios'' the
frequent-flyer programme, which was created from the merger of the
Air Miles, BA Miles, and Iberia Plus Points schemes on 16 November 2011. Avios is the
frequent flyer currency of
Aer Lingus,
British Airways,
Finnair
Finnair Plc (, ) is the flag carrier and largest full-service legacy airline of Finland, with headquarters in Vantaa on the grounds of Helsinki Airport, its airline hub, hub. Finnair and its subsidiaries dominate both domestic and international ...
,
Iberia
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, compri ...
(including subsidiary
Iberia Express and affiliate
Air Nostrum, which operates as Iberia Regional),
LEVEL
Level or levels may refer to:
Engineering
*Level (optical instrument), a device used to measure true horizontal or relative heights
* Spirit level or bubble level, an instrument designed to indicate whether a surface is horizontal or vertical
*C ...
,
Qatar Airways,
Vueling, and
Loganair, and can also be used for travel within the
oneworld
Oneworld (Computer reservations system, CRS: *O, stylised as oneworld) is a global airline alliance consisting of 14 member airlines. It was founded on 1 February 1999. The alliance's stated objective is to be the first choice airline alliance f ...
alliance including the likes of
American Airlines,
Japan Airlines,
Qantas
Qantas ( ), formally Qantas Airways Limited, is the flag carrier of Australia, and the largest airline by fleet size, international flights, and international destinations in Australia and List of largest airlines in Oceania, Oceania. A foundi ...
, etc. A restructure in 2015 meant that all of IAG's affiliated loyalty programmes which use Avios, including Avios Travel Reward Programme, British Airways Executive Club, and Iberia Plus, were transferred to Avios Group, an IAG subsidiary.
It was announced in July 2018, that Avios.com would close to British Airways Executive Club members, with all points automatically transferred to British Airways. Qatar Airways, the largest shareholder of IAG, switched to Avios as its frequent flyer currency in March 2022. Fellow oneworld alliance member Finnair also adopted Avios as its currency for Finnair Plus in March 2024. In January 2025, Scottish airline
Loganair announced its Clan Loganair loyalty programme would adopt Avios as its frequent flyer currency later that year. In April 2025, the British Airways Executive Club was rebranded as "The British Airways Club."
Notes
References
External links
*
{{authority control
Airline holding companies
Airlines for Europe
Airlines of Spain
Companies listed on the London Stock Exchange
Companies listed on the Madrid Stock Exchange
Companies in the FTSE 100 Index
Cross-listed companies
European Low Fares Airline Association
Holding companies established in 2011
Holding companies of Spain
IBEX 35
Spanish companies established in 2011