United Nigeria Airlines Expands Fleet with Boeing 737-800s
United Nigeria Airlines (U5) has finalized a purchase agreement with Southwest Airlines (WN) to acquire six Boeing 737-800 aircraft. The plan includes the potential to add four more, aiming for a total of ten aircraft by early 2027. This decision aligns with United Nigeria’s current operations at Murtala Muhammed International Airport (LOS) and other domestic locations.
Strategic Capacity Enhancement
The acquisition is anticipated to significantly increase United Nigeria’s capacity, providing an opportunity to extend its route network across domestic, regional, and international markets. The airline’s management expects the expanded fleet will promote travel efficiency and decrease layovers for passengers.
Aircraft Specifications and Configuration

The Boeing 737-800 provides a range of about 2,935 nautical miles, enhancing fuel efficiency and reducing operational costs and environmental impact. Below is how these aircraft are configured by Southwest Airlines:
Feature | Details |
---|---|
Seat Type | 175 Collins slimline seats |
Configuration | 3-3 layout |
Headrest | 4-way adjustable |
Row Pitch | 32″ standard; 38″ at row 14; 35″ at row 15 |
Seat Width | 17″ |
Recline Type | Pre-reclining; seat slides forward in reclined position |
Currently, United Nigeria operates Embraer ERJ-145s with 50 economy seats, suggesting the 737-800s will also adopt an all-economy configuration.
Operational Impact and Expansion Timeline
The expanded fleet will enhance United Nigeria’s domestic service frequency and open new regional routes including Accra, Ghana. Key timeline milestones include:
- Late 2025: Delivery of the first six ex-Southwest 737-800s begins.
- 2026–2027: Possible acquisition of up to four additional 737-800s.
- Early 2026: Launch of extended domestic, regional, and international routes.
Benefits and Economic Impact
Executive Chairman Professor Obiora Okonkwo outlined that the 737-800 upgrade facilitates profitable expansion, efficient point-to-point travel, fewer layovers, and competitive pricing. Boeing’s regional sales VP, Anbessie Yitbarek, discussed the aircraft’s alignment with United Nigeria’s growth ambitions.
The airline’s leadership foresees significant job creation and economic benefits, driven by operations and support services expansion.
Collaboration with Southwest Airlines
United Nigeria commends Southwest’s maintenance standards, signifying a robust alliance for ongoing training and support. The collaboration aims to ensure effective fleet integration and maintain high operational reliability, underscoring Nigeria’s increasing influence in global aviation.