SINGAPORE- Singapore Airlines (SQ) will significantly increase premium cabin capacity between Singapore Changi Airport (SIN) and Shanghai Pudong International Airport (PVG) from January 1, 2027.
The airline will deploy a second Boeing 777-300ER on the route during the Northern Winter schedule, expanding the number of available First Class and Suites seats on the sector.
The aircraft upgrade applies to one of the carrier’s four daily Shanghai services and will remain in effect until March 27, 2027.
Besides increasing First Class availability, the move also introduces a larger Business Class cabin and restores Premium Economy on the affected flights, strengthening the airline’s premium offering on one of its busiest regional routes.

Singapore Airlines’ Premium Capacity Boost
The schedule change replaces the Boeing 787-10 currently operating flights SQ836 from Singapore and SQ825 from Shanghai with the larger Boeing 777-300ER.
Before the adjustment, Singapore Airlines offered a total of 10 First Class and Suites seats daily between the two cities.
Those seats were spread across one Boeing 777-300ER service with four First Class seats and one Airbus A380 flight featuring six Suites.
Beginning January 1, 2027, the additional Boeing 777-300ER will raise that figure to 14 premium seats per day. The increase represents a 40% jump in First Class and Suites capacity, giving travelers three daily flights with the airline’s highest cabin instead of two.
The Airbus A380 will continue operating one daily rotation throughout the winter schedule, while an Airbus A350 Medium Haul will continue serving another frequency without a First Class cabin.
The revised arrangement restores a network pattern that closely resembles Singapore Airlines’ Shanghai operation before the COVID-19 pandemic, when the carrier also scheduled two Boeing 777-300ER flights alongside an Airbus A380.

Business Class Upgrade on SQ
The aircraft substitution delivers benefits beyond the First Class cabin. The Boeing 777-300ER features Singapore Airlines’ long-haul 2013 Business Class seat, replacing the narrower 2018 Regional Business Class product installed on the Boeing 787-10.
Business Class capacity will increase from 36 seats to 48 seats on the affected flights.
The change is particularly valuable for passengers traveling on the overnight departure from Shanghai, where a fully flat long-haul seat provides a more comfortable rest before arriving in Singapore early the following morning.
The Boeing 777-300ER also reintroduces a Premium Economy cabin with 28 seats on these services, giving travelers another booking option that has been unavailable on this frequency for some time.
While premium seating expands, Economy Class capacity decreases because the Boeing 777-300ER carries 184 Economy passengers compared with 301 seats on the Boeing 787-10.

Singapore Airlines’ Route Strategy
The enhanced schedule remains available through March 27, 2027, marking the end of the Northern Winter timetable.
Current schedules indicate that the Airbus A380 may leave the Shanghai route from late March 2027 as the airline transitions into its summer schedule.
If those plans remain unchanged, First Class capacity would reduce to two daily Boeing 777-300ER flights, although aircraft assignments for the summer season are still subject to revision, Mainly Miles reported.
For KrisFlyer members, the additional Boeing 777-300ER service also creates more opportunities to redeem First Class award seats on one of the airline’s shortest routes featuring its flagship premium products.
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