Singapore Airlines grows Airbus A350 ultra long haul network for 2026

Singapore Airlines is expanding its ultra long haul network in 2026, deploying its Airbus A350 fleet across 11 routes with block times of 14 hours or more, including the airline's return to Madrid after a 22-year absence.

According to Simple Flying, citing schedule data from aviation analytics company Cirium, the Singaporean flag carrier will continue operating some of the world's longest commercial flights while strengthening its presence across North America, Europe, Africa and Asia between July and December 2026.

Ultra long haul operations remain central to network strategy

Singapore Airlines has built a reputation as one of the world's leading ultra long haul carriers, with the Airbus A350 forming the backbone of its longest routes.

The airline currently operates the world's longest scheduled non-stop commercial service between Singapore Changi Airport and New York John F. Kennedy International Airport, a journey with a maximum block time of 19 hours and 15 minutes.

Its second longest service links Singapore with Newark Liberty International Airport, with a maximum scheduled block time of 19 hours and 10 minutes.

According to Cirium data reported by Simple Flying, both routes continue to operate daily using the airline's dedicated Airbus A350-900ULR fleet.

Madrid returns after 22 years

One of the most significant additions to the airline's 2026 schedule is the return of Madrid.

According to Simple Flying, Singapore Airlines last served the Spanish capital in 2004 and will resume flights in October 2026.

The new service will:

• Operate five times a week
• Fly via Barcelona-El Prat Airport
• Replace the airline's existing Singapore-Milan-Barcelona routing

The publication reported that the current fifth freedom service between Milan Malpensa and Barcelona will be withdrawn once the Madrid operation begins.

North America continues to dominate the network

The United States remains Singapore Airlines' largest ultra long haul market.

According to the published schedules, the carrier's longest A350 services include:

• Singapore to New York JFK: Daily, maximum block time of 19 hours 15 minutes
• Singapore to Newark: Daily, 19 hours 10 minutes
• Singapore to Los Angeles: Ten weekly flights, 17 hours 50 minutes
• Singapore to San Francisco: Twice daily, 17 hours 30 minutes
• Singapore to Seattle: Five weekly flights, 17 hours

These routes are among the longest commercial flights currently scheduled worldwide.

European network continues to expand

Europe remains an important market for Singapore Airlines' A350 operations.

Besides Madrid, the aircraft also serves:

• London Heathrow
• London Gatwick
• Manchester
• Barcelona
• Milan Malpensa

According to Simple Flying, Heathrow and Manchester each receive daily A350 services, while Gatwick sees up to two daily flights during peak periods.

The airline also continues operating its Singapore-Johannesburg-Cape Town service, which has a maximum scheduled block time of 14 hours and 10 minutes.

Dedicated aircraft support the longest flights

The airline's longest services are operated by a specialised fleet of Airbus A350-900ULR aircraft.

According to Simple Flying, the Ultra Long Range variant features modified fuel tanks capable of carrying an additional 24,000 litres of fuel compared with the standard aircraft, enabling flights approaching 20 hours.

Singapore Airlines' standard long haul A350 configuration includes:

• 42 Business Class seats
• 24 Premium Economy seats
• 187 Economy seats

The A350-900ULR differs significantly, offering:

• 67 Business Class seats
• 94 Premium Economy seats
• No Economy Class cabin

The lower-density configuration is designed to support passenger comfort on the airline's longest routes.

Airbus A350 remains the backbone of the fleet

According to fleet data from ch-aviation, cited by Simple Flying, Singapore Airlines currently operates 65 Airbus A350-900 aircraft, making it the largest aircraft family in the airline's fleet ahead of the Boeing 787 Dreamliner.

The airline received its first Airbus A350 more than a decade ago and became the launch operator of the A350-900ULR in 2018.

With its expanded 2026 schedule, the aircraft continues to play a central role in Singapore Airlines' long haul strategy, supporting some of the world's most demanding commercial routes while strengthening connectivity between Singapore and key destinations across North America, Europe and Africa.