United Nigeria Airlines has entered into an aircraft acquisition agreement with United States-based Southwest Airlines for six Boeing 737-800 aircraft, marking a major step in its fleet expansion.

The deal was unveiled at a formal signing ceremony at Southwest Airlines’ corporate headquarters in Dallas, Texas, and is aimed at strengthening United Nigeria Airlines’ capacity for domestic, regional, and international operations, according to a statement released on Sunday.

According to the statement, the Boeing 737-800 aircraft—renowned for its fuel efficiency, reliability, and passenger comfort—will boost United Nigeria Airlines’ capacity, lower operating costs, and contribute to the growth of Nigeria’s aviation sector in line with the government’s economic development agenda.

The aircraft type offers a range of about 2,935 nautical miles and can accommodate up to 189 passengers in a single-class configuration.

Speaking on the development, Executive Chairman of United Nigeria Airlines, Prof Obiora Okonkwo, said, “This is a step further. After four years of consistent and reliable operations, upgrading to the Boeing 737-800 allows us to scale our services profitably while offering enhanced travel options to Nigerians and other African passengers.”

The airline stated that the agreement includes a long-term partnership element with Southwest Airlines. “United Nigeria will benefit from continued technical support, including maintenance cooperation and crew training assistance, reinforcing safety and operational excellence across its fleet,” Okonkwo added.

The airline boss further said, “We have expressed interest in acquiring an additional four Boeing 737-800 NG aircraft, which would bring our total to ten. These will be delivered between Q1 2026 and Q1 2027.

“With this upgrade, we can now operate more direct flights into approved destinations, eliminate long layovers, improve passenger experience, and drive better cargo movement all at competitive fares,” Okonkwo added.

He further highlighted the broader economic impact, noting that the acquisition would generate numerous direct and indirect jobs in Nigeria while supporting the economic development priorities of President Bola Tinubu’s administration.

Also speaking, Boeing Africa’s Vice President of Commercial Sales and Marketing, Anbessie Yitbarek, described the partnership as a strong endorsement of the Boeing 737 family and welcomed United Nigeria Airlines to the growing community of operators.

“We are pleased to welcome United Nigeria Airlines to the 737 family with its first 737-800. This aircraft offers the superior reliability, fuel efficiency, and returns that operators need in today’s competitive aviation environment,” Yitbarek said.

Both United Nigeria Airlines and Southwest Airlines confirmed that talks are underway to deepen their collaboration, with Southwest expected to provide ongoing support even after the aircraft are delivered.