International Airlines Group (IAG)

What International Airlines Group (IAG) does

International Airlines Group (IAG) is a Spanish-registered airline holding company formed in January 2011, listed on the London Stock Exchange (LSE:IAG) and Spanish stock exchanges (IBEX 35). It is the parent company of five passenger airlines — British Airways (UK flag carrier), Iberia (Spanish flag carrier), Aer Lingus (Irish carrier), Vueling (Spanish low-cost), and LEVEL (low-cost long-haul) — alongside two non-airline businesses, IAG Cargo and IAG Loyalty. The group employs more than 71,000 people across 77 countries and transported 121.6 million passengers in 2025.

IAG operates a multi-airline platform model that allows market coverage across all price points while sharing technology, procurement, fuel hedging (70% hedged for 2026), and sustainability infrastructure. The technology stack spans Starlink in-flight connectivity across 500+ aircraft, AI-driven procurement analytics and predictive maintenance under the IAG Transform programme, digital retailing with unified offer-and-order systems, and computer vision partnerships (e.g., Assaia). IAG Cargo provides freight services across 250+ destinations with a dedicated Aircraft-on-Ground (AOG) parts logistics unit, while IAG Loyalty manages frequent flyer programs (Avios) across all five airlines.

The business model is primarily transactional: passenger ticket sales across Economy, Premium Economy, Business, and First cabins using dynamic yield management pricing; freight revenue from cargo operations; and affiliate/referral revenue from loyalty program partnerships (credit cards, hotels, points sales). Distribution is dual-channel — direct via brand websites, mobile apps, and call centers, plus indirect via Global Distribution Systems (Amadeus, Sabre, Travelport) and Online Travel Agencies. Customer segments span premium business and leisure travelers (highest yield, transatlantic routes) and price-sensitive budget travelers (Vueling, LEVEL), with corporate accounts via GDS representing a key enterprise channel.

Name

International Airlines Group (IAG)

Legal name

International Consolidated Airlines Group, S.A.

Website

http://www.iairgroup.com/

Company type

Public

Founded year

2011

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

International Airlines Group (IAG) is a Spanish-registered holding company operating five passenger airlines — British Airways, Iberia, Aer Lingus, Vueling, and LEVEL — plus IAG Cargo and IAG Loyalty, serving 121.6 million passengers annually across European, transatlantic, and Latin American routes.

Ownership category

akta.pro rank

Product category

Passenger Airlines

NAICS

Scheduled Passenger Air Transportation (481111), Scheduled Air Transportation (48111), Air Transportation (481), Nonscheduled Chartered Freight Air Transportation (481212)

SIC

Air Transportation, Scheduled (4512)

akta.pro primary industry

Full-Service Airlines (Passenger + Belly Cargo Integrated) (THABAAAF)

akta.pro secondary industries

LCC/ULCC ACMI & Wet-Lease Operators (THABABAI), Integrated Express Parcel Carriers (Air + Ground) (THABAEAB), Integrated Air Express Carriers (Air + Ground) (TLADAAAC), Interline/Codeshare-Integrated Regional Airlines (Non-CPA) (THABACAG)

Keywords

• Passenger airline services
• Air cargo freight
• Loyalty program management
• Aviation holding group
• Sustainable aviation fuel

Headquarters

HQ city

Uxbridge

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales, Technology or R&D

Revenue model

1. Passenger Revenue: IAG's primary revenue stream comes from passenger airline operations across its five airline brands. Revenue is generated through ticket sales across multiple cabin classes (Economy, Premium Economy, Business, First) on routes spanning short-haul European, long-haul transatlantic, and Latin American networks. Revenue management uses dynamic pricing based on demand, with premium cabins on transatlantic routes being particularly profitable.
2. Cargo Operations (IAG Cargo): IAG Cargo operates as a freight division handling cargo transport across the group's network of over 250 destinations. Revenue comes from freight charges based on weight, volume, and service type. The division has launched dedicated services including AOG (Aircraft-on-Ground) parts logistics targeting a market valued at US$3.14 billion in 2025.
3. Loyalty Program (IAG Loyalty): IAG Loyalty manages the group's frequent flyer programs including British Airways Executive Club, Iberia Plus, Aer Lingus AerClub, and Vueling Club. Revenue derives from credit card partnerships, hotel partnerships, and commercial relationships with partners who purchase Avios points or access the loyalty base.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

IAG is the parent company of five passenger airlines — British Airways (UK flag carrier), Iberia (Spanish flag carrier), Aer Lingus (Irish carrier), Vueling (Spanish low-cost carrier), and LEVEL (low-cost long-haul) — operating scheduled passenger air transport across European, transatlantic, and Latin American routes. Beyond passenger services, IAG operates the IAG Cargo freight division (serving 250+ destinations) and IAG Loyalty, which manages the group's frequent flyer programmes (Avios-based).

Product overview

International Airlines Group (IAG) is a holding company operating a platform of airline brands and supporting businesses. The portfolio comprises five passenger airlines—British Airways (UK flag carrier with strong transatlantic presence), Iberia (Spanish flag carrier), Aer Lingus (Irish carrier with transatlantic focus), Vueling (Spanish low-cost carrier), and LEVEL (IAG's low-cost long-haul brand)—alongside two non-airline businesses: IAG Cargo (freight division serving 250+ destinations) and IAG Loyalty (managing loyalty programmes across the group). The group was formed in January 2011, is Spanish-registered with shares on London and Spanish stock exchanges, and maintains its corporate head office in London, UK.

Differentiator

Problem solved

Functional benefit

Brands

• British Airways: Full service airline serving UK and international routes
• Iberia
• Vueling
• Aer Lingus
• LEVEL
• IAG Cargo
• IAG Loyalty
• IAGi

Products and services

• British Airways
• Iberia Flag carrier airline of Spain, operating passenger and cargo services primarily across European and long-haul routes to the Americas.
• Vueling Spanish low-cost airline offering short and medium-haul passenger services across Europe, operated by IAG as part of its portfolio of airlines.
• Aer Lingus Irish airline operating domestic and international services, primarily serving transatlantic routes from Ireland to North America, contributing €282 million in operating profit in 2025.
• LEVEL IAG's low-cost carrier offering passenger services, positioned as an affordable long-haul option under the IAG umbrella.
• IAG Cargo IAG Cargo is the freight division of International Airlines Group, providing cargo transportation services across more than 250 destinations worldwide. It offers dedicated services including a new Aircraft-on-Ground (AOG) service for urgent transport of aircraft parts.
• IAG Loyalty IAG Loyalty manages loyalty programmes across IAG's airline brands, building value toward its goal of reaching one billion loyalty program members.
• IAG Cargo AOG Service Dedicated Aircraft-on-Ground (AOG) service for urgent transport of aircraft parts, available worldwide leveraging IAG Cargo's network of more than 250 destinations with 24/7 specialist teams. Targets airlines and logistics providers needing urgent parts logistics.

Quantifiable outcome

• 121.6 million passengers transported in 2025
• +3 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability8 records

Feature3 records

Partnerships

Seven partnerships are on record, tiered major, core and minor.

• EcoCeresmajorStrategic or Co-development Partner · 17 June 2026British Airways (owned by IAG) extended its SAF supply agreement with EcoCeres through 2030. The multi-year deal supplies SAF produced from waste-based biomass feedstock, enabling British Airways to reduce fuel lifecycle carbon emissions by approximately 198,000 metric tonnes compared with conventional jet fuel.
• SpaceX (Starlink)coreTechnology or Integration · 28 April 2026IAG committed to deploying Starlink high-speed satellite internet across over 500 aircraft across its airline brands (British Airways, Iberia, Aer Lingus, Vueling, LEVEL) by 2026. Starlink-equipped airlines significantly outperform those using older geostationary satellite services with median download speeds of 223.14Mbps vs 15-56Mbps for legacy services.
• DHL GroupcoreStrategic or Co-development Partner · 14 April 2026DHL and IAG Cargo signed a new five-year agreement through 2030 enabling approximately 240 million litres of SAF to be uplifted at London Heathrow Airport. The agreement will reduce lifecycle greenhouse gas emissions of DHL Express cargo transported on British Airways flights by approximately 640,000 tonnes of CO2e. A broader framework between DHL Global Forwarding and IAG Cargo could unlock more than 1 million tonnes of GHG emissions reductions on a lifecycle basis.
• IAGi Accelerator StartupsminorStrategic or Co-development Partner · 26 March 2026IAG opened applications for its 2026 IAGi Accelerator programme seeking AI startups and drone technology to address flight scheduling, disruption management, aircraft maintenance and training challenges. The accelerator is in its tenth year and has partnered with over 120 companies including a record 30 in 2025. Participants can access either a 12-week programme for deployable technology or a 24-week track for earlier-stage startups.
• InfiniumcoreStrategic or Co-development Partner · 16 March 2026IAG signed a 10-year offtake agreement for the majority of Infinium's Project Roadrunner output - the world's largest Power-to-Liquids (PtL) facility with 100-megawatt electrolyzer capacity in Texas. The agreement provides revenue certainty for project financing and supports IAG's e-SAF supply strategy driven by EU and UK mandates.
• LanzaJetcoreStrategic or Co-development Partner · 19 February 2026IAG co-led LanzaJet's $47 million first close of a $135 million equity investment round at $650 million pre-money valuation, alongside Shell. IAG also secured a 10-year offtake agreement for the majority of LanzaJet's Project Roadrunner e-SAF output in Texas. The funding supports commercial deployment of LanzaJet's Alcohol-to-Jet (ATJ) technology at its Freedom Pines Fuels plant in Georgia and Project Speedbird biorefinery in Teesside, UK.
• Simtech AviationminorStrategic or Co-development Partner · 9 January 2026Simtech Aviation announced a long-term partnership with Aer Lingus (part of IAG) to expand its Dublin-based pilot training facilities with new CAE full-flight simulators for Airbus A320, A330, and A321XLR aircraft. The A320 and A330 simulators enter service in early 2026, with A321XLR to follow in early 2027, positioning Simtech as Ireland's largest full-flight simulator training centre.

Scale indicators8 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Air France-KLM: European airline group combining a full-service flag carrier (Air France) with a regional/LCC mix (KLM, Transavia). Most structurally similar to IAG in scale, brand portfolio, transatlantic exposure, and group-level cost synergies; also competing with IAG for TAP Air Portugal.
• Lufthansa Group: Largest European airline group with multiple full-service and LCC brands (Lufthansa, Swiss, Austrian, Brussels, Eurowings, Discover). Comparable multi-brand model, premium transatlantic presence, and competing with IAG for TAP. Like IAG, it is pursuing Starlink fleet-wide connectivity.
• Ryanair: Europe's largest low-cost carrier. Directly competes with Vueling on European short-haul and increasingly with LEVEL on long-haul low-cost. The structural benchmark for low-cost unit costs in European aviation.
• easyJet: Major European short-haul LCC competing head-to-head with Vueling on intra-European routes and overlapping with British Airways on UK domestic and short-haul.

Broad incumbents

• Delta Air Lines: US network carrier and joint-venture partner with IAG (along with American) on transatlantic routes. Comparable in scale and full-service premium positioning; a broad incumbent with overlapping capabilities but US-centric focus.
• American Airlines: US legacy carrier and IAG's transatlantic joint-venture partner. Comparable full-service business model and listed IAG as a customer for SAF offtake. Broad incumbent with similar premium positioning but different geographic base.
• United Airlines Holdings: US network carrier with strong transatlantic and premium offering. Comparable in network-carrier economics and premium-cabin strategy; broad incumbent rather than direct competitor on home turf.

Emerging players

• Wizz Air Holdings: Fast-growing Central/Eastern European LCC. Competes with Vueling on intra-European routes and represents the structural low-cost disruptor for IAG's European short-haul economics.
• Norwegian Air Shuttle: European LCC with long-haul ambitions that competes with Vueling and LEVEL on intra-European and low-cost transatlantic routes. Smaller scale but directly comparable business model.

Regional players

• Cathay Pacific Group: Hong Kong-based full-service group with premium long-haul positioning. Comparable in full-service premium cabin economics and loyalty program; serves Asia-Pacific markets that overlap some IAG routes but operates primarily outside IAG's core geographies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInuk.linkedin.com/company/international-airlines-group-iag-

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries7 records

Funding overview

Funding rounds3 records

Investors2 records

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M&A6 records

Investments14 records

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Frequently asked questions about International Airlines Group (IAG)