Aviation Capital Group LLC (ACG) and WestJet finalized long-term lease agreements on July 14, 2026, for 13 Boeing 737-10 aircraft, positioning the Canadian carrier to potentially receive the first delivery of the variant from the lessor’s orderbook.

The transaction, announced in a press release by ACG, expands an existing relationship between the two companies following the delivery of two Boeing 737-8 aircraft in February 2026. The agreement supports WestJet’s fleet renewal strategy while highlighting ACG’s growing backlog of Boeing’s largest narrowbody variant.

Fleet expansion and the Boeing 737-10

The Boeing 737-10 represents 30 percent of the total 737 MAX order backlog, with more than 1,400 orders globally. According to ACG, the aircraft offers a 20 percent lower fuel burn per seat and a 20 percent increase in revenue potential compared to older generation aircraft.

ACG Chief Executive Officer and President Thomas Baker stated that the two companies share a strong commitment to the type, with over 140 aircraft on order between them.

“This makes ACG the leading lessor customer for the type and WestJet one of the largest airline customers,” Baker said.

WestJet Group Chief Financial Officer and Executive Vice President Mike Scott noted that shifting deliveries to the 737-10 provides the airline with added flexibility to scale operations and meet passenger demand.

Certification timeline and labor context

The Boeing 737-10 has not yet received type certification from the Federal Aviation Administration (FAA) or Transport Canada (TC). ACG confirmed that deliveries to WestJet will commence only after the aircraft achieves regulatory approval.

The lessor has aggressively expanded its 737 MAX portfolio. In January 2026, ACG finalized an order for 50 Boeing 737 MAX jets, including 25 737-10s. This acquisition gave ACG the largest 737-10 orderbook of any aircraft lessor.

Labor unrest at WestJet

The fleet announcement arrives amid significant labor friction at the Canadian airline. On July 15, 2026, the Canadian Union of Public Employees (CUPE) Local 8125, which represents 4,400 WestJet flight attendants, announced that 99.4 percent of voting members authorized strike action. A legal strike could commence as early as August 2, 2026, potentially disrupting the carrier’s operations as it plans for future capacity growth.

AirPro News analysis

We view this lease agreement as a strategic hedge for both parties. For WestJet, securing 737-10s through a lessor provides delivery flexibility while the airline navigates immediate labor challenges and awaits the variant’s final certification. For ACG, placing 13 uncertified airframes with an established North American operator validates its heavy investment in the 737-10 program. The success of this timeline remains entirely dependent on the FAA and Transport Canada certification schedules.

Sources: Aviation Capital Group

Luxair has expanded its narrowbody fleet commitment by converting two options for the Boeing 737-10 into firm orders and securing two additional options during the 2026 Farnborough International Airshow.

The July 21, 2026, announcement by The Boeing Company brings the Luxembourg flag carrier’s total firm order book for the 737 family to 12 aircraft. The agreement supports Luxair’s long-term fleet modernization strategy, which focuses on increasing passenger capacity while reducing the airline’s environmental footprint.

Fleet expansion and aircraft specifications

Once all deliveries are completed, Luxair’s Boeing 737 fleet will consist of eight Boeing 737-8s and four Boeing 737-10s. The airline placed its initial order for two 737-10 aircraft in 2024 and is now moving to integrate the new-generation narrowbodies into a network that serves more than 100 destinations across Europe and beyond.

Luxair has selected a 213-seat configuration for its Boeing 737-10 aircraft. The cabin will feature the Boeing Sky Interior with redesigned seats offering a 76 cm pitch. The 737-10 is the largest model in the MAX family, capable of carrying up to 230 passengers in a maximum high-density configuration, with a range of 3,100 nautical miles (5,740 km).

“This agreement represents another important milestone in the execution of our long-term fleet strategy,” said Gilles Feith, Chief Executive Officer of Luxair. “As we continue to grow, delivering an outstanding passenger experience remains at the heart of every fleet decision we make. The Boeing 737-10 provides the additional capacity, operational efficiency and flexibility we need to support future demand while maintaining the high standards of quality, comfort and service our customers expect from Luxair.”

Environmental and operational targets

The integration of the Boeing 737-10 is central to Luxair’s sustainability initiatives. Powered by CFM International LEAP-1B engines, the new aircraft deliver a 20 percent reduction in fuel use and emissions compared to the older generation aircraft they will replace. According to Boeing, each new-generation 737 saves an average of 8 million pounds of carbon dioxide emissions annually.

The operational efficiency of the new fleet is designed to support Luxair’s growth trajectory following a strong performance in 2025, during which the airline transported 2.6 million passengers.

“Both the 737-8 and 737-10 are perfectly suited across Luxair’s network, increasing capacity on to its regional routes, comfortably serving more passengers on more routes with the lowest cost per seat of any single-aisle airplane,” said Ricardo Cavero, Vice President of Europe and Israel Commercial Sales and Marketing for The Boeing Company. “With the selection of the 737-8 and 737-10, Luxair is building a more profitable and sustainable operation.”

AirPro News analysis

Luxair’s decision to convert options into firm orders at the Farnborough International Airshow signals strong confidence in the Boeing 737-10 as the cornerstone of its high-density European routes. By standardizing its future narrowbody growth around the 737-8 and 737-10, we see Luxair prioritizing fleet commonality, which traditionally lowers maintenance and crew training costs. The retention of two new purchase rights also provides the carrier with a low-risk mechanism to secure future delivery slots in a constrained global supply chain environment.

Sources: The Boeing Company

Saudi Arabian startup carrier Riyadh Air (RX) has expanded its future widebody fleet by firming up an order for six additional Airbus A350-1000 aircraft at the Farnborough International Airshow on July 20, 2026. The agreement exercises purchase rights from a 2025 commitment for up to 50 airframes, bringing the airline’s total firm backlog for the European manufacturer’s largest twin-engine jet to 31 aircraft.

In a press release issued during the airshow, Airbus confirmed the transaction and noted that Riyadh Air will become the first operator of the A350-1000 in Saudi Arabia. The acquisition aligns with the carrier’s mandate to support the national Vision 2030 strategy, which targets serving more than 100 global destinations by the end of the decade.

Expanding the Airbus widebody footprint

The Airbus A350-1000 offers a maximum non-stop range of 9,700 nautical miles (18,000 kilometers), providing the operational capability required for Riyadh Air’s planned ultra-long-haul services. Airbus states the aircraft delivers a 25 percent advantage in fuel burn, operating costs, and carbon emissions compared to previous-generation widebody aircraft.

Riyadh Air Chief Financial Officer Adam Boukadida stated that the finalized order reflects continued confidence in the airline’s growth trajectory and the broader Saudi aviation sector.

“Increasing our A350-1000 commitment to 31 aircraft strengthens the foundation of our future network and supports our ambition to serve more than 100 global destinations by 2030 while delivering a premium guest experience,” Boukadida said.

Airbus Executive Vice President of Sales for Commercial-Aircraft Benoît de Saint-Exupéry added that the commitment highlights the aircraft’s efficiency and range. He noted the A350-1000 will play a central role in positioning Saudi Arabia as a leading international aviation hub. As of the end of June 2026, Airbus had recorded 1,595 firm Orders for the A350 family from 68 customers worldwide.

Concurrent Boeing 787 Dreamliner expansion

The Airbus finalization occurred alongside a separate widebody order placed with The Boeing Company. According to reporting by Al Arabiya, Riyadh Air also confirmed an order for 28 additional Boeing 787 Dreamliner aircraft at the Farnborough event on July 20.

This separate agreement introduces the Boeing 787-10 variant to the carrier’s fleet. Following the announcement, Riyadh Air’s total firm commitment for the Dreamliner family stands at 67 aircraft.

Riyadh Air Chief Executive Officer Tony Douglas told Al Arabiya that the introduction of the 787-10 and the expanded Dreamliner backlog marks another significant milestone in the airline’s journey toward its 2030 network goals. The carrier recently opened ticket sales for its initial overseas routes as it prepares for the launch of commercial operations.

AirPro News analysis

We view Riyadh Air’s dual widebody orders at Farnborough as a clear signal of the carrier’s aggressive timeline and robust capital backing. By splitting its high-capacity, long-haul requirements between the Airbus A350-1000 and the Boeing 787-10, the airline mitigates delivery risk in an era of constrained aerospace supply chains. Securing 31 firm A350-1000s and 67 Boeing 787s provides the necessary metal to rapidly scale a global network from scratch. However, the operational complexity of inducting two distinct widebody types simultaneously will require substantial training, tooling, and maintenance infrastructure investments prior to the Launch of commercial flights.

Sources: Airbus