Spanish charter carrier Wamos Air has renewed and extended its long-standing partnership with Jettainer, securing continued access to unit load device (ULD) management services, cargo containers, and digital fleet oversight through the JettwareNG platform.
The renewed agreement ensures that Wamos Air will continue to receive a dedicated supply of modern cargo containers tailored to the operational requirements of its Airbus A330 fleet. Under the contract, container capacity will be dynamically adjusted in response to operational demand, while Jettainer’s digital management system will provide real-time oversight of the airline’s ULD fleet, enabling improved utilization, transparency, and operational efficiency.
Founded in 2003 and headquartered at Adolfo Suárez Madrid–Barajas Airport, Wamos Air has undergone a significant strategic evolution in recent years. In October 2024, the airline joined the Abra Group, one of Latin America’s largest aviation groups. Since then, the Spanish carrier has strengthened its focus on flexible aviation services, including both short- and long-term charter operations as well as ACMI (Aircraft, Crew, Maintenance and Insurance) leasing for passenger and cargo missions on behalf of other airlines.
The collaboration between Wamos Air and Jettainer dates back to 2018 and has supported the airline through a period of transformation in its business model. As the carrier transitioned from a traditional network operation to a specialist charter and ACMI provider, reliable access to scalable cargo infrastructure became increasingly important.
“Jettainer has been a strong partner from day one and a company we can consistently rely on,” said Salvador Martínez, Vice President of Operations at Wamos Air. “Their operational excellence aligns perfectly with our high-quality standards. Thanks to Jettainer, we benefit from comprehensive ULD availability and the flexibility to support our wet-lease operations with additional container capacity whenever required.”
For Jettainer, the renewed agreement reinforces its position as a key provider of outsourced ULD management services to airlines worldwide. The company’s integrated approach combines physical ULD fleet provision with digital monitoring and performance analytics, enabling airlines to optimize container usage while reducing operational complexity.
“Wamos Air is Spain’s leading charter airline, consistently tailoring its services to the needs of its customers and placing the highest value on service quality,” said Jan‑Wilhelm Breithaupt, Chief Executive Officer of Jettainer. “We look forward to continuing our collaboration and supporting the airline with our full range of ULD services in the years ahead.”
The extended partnership underscores the growing importance of specialized ULD management solutions as airlines expand flexible operating models such as charter and ACMI, where the ability to rapidly scale cargo capacity is critical to maintaining operational reliability and service quality.


