Kenya Airways has returned its Boeing 777-300ER to the Nairobi–London Heathrow route, upgrading the service from the Boeing 787 Dreamliner that had covered the route following the airline’s earlier fleet adjustments. The reintroduction increases the number of seats available per flight between the two capitals and improves cargo capacity on one of the airline’s most commercially important routes.
The change coincides with Kenya Airways’ announcement of a fleet expansion target of 100 aircraft by 2032 under its Vision 2032 strategic plan, up from its current operating fleet of around 40 aircraft. The airline confirmed the expansion plans at the Farnborough Airshow in July 2026.
What changes for passengers on the London route
The Boeing 777-300ER seats approximately 400 passengers in Kenya Airways’ current configuration, compared to around 230–260 on the 787 variant previously flying the route. Business Class travellers will find the same KQ Business product, including flat-bed seats on the long-haul configuration.
The Nairobi–London Heathrow service currently departs Jomo Kenyatta International Airport (NBO) in the evening and arrives at Heathrow Terminal 4 the following morning. The return operates on a similar schedule. Frequencies remain at daily operations on this route.
Passengers with existing bookings on 787 services who are moved to 777 flights should receive notification from the airline — seat selection may need to be updated as the cabin configurations differ.
Fleet expansion and what it signals
The commitment to reaching a 100-aircraft fleet is the most ambitious growth target Kenya Airways has set in its recent history. The airline is in discussions with both Boeing and Airbus for additional widebody and narrowbody orders, according to aviation reporting from the Farnborough Airshow period.
The practical implications for travellers are longer-term: a larger fleet means more route frequency, potential new destinations on the Africa continent, and greater capacity on existing routes. Expansion of domestic Kenya services and regional African routes has been signalled as a priority alongside long-haul growth.
Booking and connecting through Nairobi
Nairobi’s Jomo Kenyatta International Airport serves as Kenya Airways’ hub and the main connection point for onward travel to the broader east and central Africa network. Travellers flying into Nairobi from London with onward connections to Mombasa, Kisumu, Malindi, Lamu or international destinations including Zanzibar, Dar es Salaam, Entebbe, Addis Ababa, and Johannesburg can connect through NBO.
Minimum connection times at JKIA are currently around 90 minutes, though Kenya Airways recommends a minimum of two hours for international arrivals with onward connections.
For UK-based travellers planning Kenya trips, the direct London route removes the need to connect through Middle Eastern or European hubs — and the restored 777 capacity makes the route more reliably bookable during peak travel periods.
Planning your Nairobi stay
Whether you are passing through or spending time in the city, Nairobi is considerably more than a transit point. The Giraffe Centre, David Sheldrick Wildlife Trust, and Nairobi National Park are all within an hour of the airport and work well for a short layover or a day before an onward safari.
For those using the capital as a base, our Nairobi day trips guide covers what is accessible within a half-day or full-day excursion. For budget and practical information on flying to Kenya, see our flights guide.