IAG Exercises Airbus A320neo and Boeing 737 MAX Options in Latest Fleet Expansion Move

AeroMorning – John Smith – May 19, 2026

Date: 19 May 2026 — International Airlines Group (IAG) has exercised additional purchase options for 10 Airbus A320neo-family aircraft and 10 Boeing 737 MAX aircraft, reinforcing its long-term narrow-body fleet renewal strategy across its European airline subsidiaries.

The move continues IAG’s gradual conversion of aircraft options agreed under major fleet deals signed in 2022 with both Airbus and Boeing.

Airbus A320neo: options exercised under 2022 framework

The Airbus portion of the order originates from a broader agreement announced on 27 October 2022, when Airbus confirmed that IAG had ordered an additional 37 A320neo-family aircraft, including flexible purchase rights and options.

Under this framework, IAG retained the ability to convert options into firm orders over time depending on fleet requirements.

According to IAG shareholder fleet disclosures, 10 additional A320neo options have now been exercised in 2026, forming part of this incremental conversion strategy.

Boeing 737 MAX: parallel option exercise

In parallel, IAG has also exercised 10 additional Boeing 737 MAX options, with deliveries expected later in the decade, continuing its expansion of the type within its narrow-body fleet.

This follows the major Boeing agreement announced in 2022, which included firm orders and extensive option rights for up to 150 aircraft across variants.

Fleet deployment and operational use

The newly exercised aircraft will support IAG’s short- and medium-haul network across its airlines:

• Vueling is expected to operate a significant share of the Boeing 737 MAX fleet, marking a diversification from its historically Airbus-only narrow-body operations.
• British Airways, Iberia, and Aer Lingus will continue to rely primarily on Airbus A320neo-family aircraft for European operations.

This distribution reflects IAG’s strategy of optimizing aircraft placement across subsidiaries based on route structure and cost efficiency.

Why IAG is pursuing a mixed Airbus–Boeing narrow-body strategy

1. Delivery slot security
Both Airbus and Boeing face strong global demand for next-generation narrow-body aircraft, and splitting orders improves access to production slots.

2. Operational flexibility across airlines
Different subsidiaries within IAG benefit from different fleet commonality strategies, allowing aircraft to be allocated where they are most efficient.

3. Risk diversification
Maintaining relationships with both manufacturers reduces dependency on a single supplier and increases bargaining power.

4. Efficiency and sustainability
Both the A320neo and 737 MAX families offer significant fuel burn reductions and support IAG’s long-term decarbonization targets.

Conclusion

The latest exercise of 10 Airbus A320neo options and 10 Boeing 737 MAX options highlights IAG’s incremental and flexible approach to fleet modernization.

Rather than placing large one-off orders, the group continues to execute a phased conversion strategy based on the 2022 framework agreements, aligning aircraft deliveries with operational demand across its European network.