Singapore Airlines' New Business Suite Is Going on 41 Aircraft. Here's Everything It Isn't Going On

On 7 November, Singapore Airlines will show the world a new first class suite and a new business class seat at an event in Singapore. It has been a long wait — the programme was announced in November 2024 and the first aircraft was originally meant to be flying by the middle of this year — and the reveal will be covered everywhere.

Here is the part that will not be in most of that coverage. The seat is going on 41 aeroplanes. Singapore Airlines operates well over a hundred widebodies. Work out which side of that line your flight falls on, because for most Singapore Airlines bookings over the next several years, the answer is the wrong one.

What the programme actually covers

Singapore Airlines set out the scope when it announced the retrofit: S$1.1 billion, 41 Airbus A350-900s, made up of 34 long-haul aircraft and seven ultra-long-range. New business class on all 41. New first class on the seven ultra-long-range jets only. Premium economy and economy get refreshed interiors rather than new seats. The whole thing is targeted to finish by the end of 2030.

The same first and business designs are destined for the airline's incoming Boeing 777-9s, which is how the new seat eventually reaches a second aircraft type — but those are new-build aircraft arriving later, not a retrofit of anything flying today.

Timing has moved more than once, on seat certification and supply chain. The first retrofitted long-haul A350 is now due in service in the first quarter of 2027. The ultra-long-range aircraft no longer have a start date: their new first class has been pushed back, and because the two cabins are fitted together, the business refit on those seven jets has gone back with it.

The exclusion list

Everything below is outside the programme. These are not aircraft waiting their turn — there is no announced plan to reseat any of them.

Read down that table and the shape of the next five years is clear. Singapore Airlines business class will mean at least three different seats at once, well into the 2030s: the new suite on the retrofitted A350s, the 2013 seat on the 777-300ERs and the A350s still waiting, and the 2018 Regional seat on the medium-haul A350s and the 787-10s. The A380 is a fourth product again.

The 777-300ER is the one to watch

Of everything on the exclusion list, the 777-300ER is the aircraft most likely to catch someone out, because it does not feel like an old product. Its business cabin is a 1-2-1 layout where every window seat is throne-style — offset toward the window, with a wide console on the aisle side and a full-width footwell. It is 28 inches across with a 78-inch bed. By most measures it is a better seat than the one on the long-haul A350 next to it, and it is the same 2013 generation.

What it does not have is a door, and that is exactly what the new seat is expected to bring. So the 777-300ER goes from being quietly one of the better seats in the fleet to being the obviously older one, without anything about it changing.

If you are flying it, the picks are 12A and 12K in the forward mini-cabin — twelve passengers, quieter service — or 18A and 18K for the same throne quality in the rear cabin. Avoid row 15, which sits beside a lavatory and is a bassinet row, and row 23, the last row before the galley. The 777-300ER seat guide has the row-by-row detail, including the two pairs of "window" seats on this aircraft — 31A/31K and 49A/49K — that have no window at all because the doors cut into the cabin.

The long-haul A350 catch: a new seat, still no first class

The 34 long-haul A350-900s are in the programme, and they are the aircraft most people will actually meet the new seat on. But the new first class suite is not going on them — it is for the seven ultra-long-range jets. The long-haul A350 comes out of the retrofit as a three-cabin aircraft, as it is now.

The business cabin stays at 42 seats, premium economy at 24, and economy rises slightly. This is a seat swap rather than a reconfiguration, which is the main reason it can be done across 34 aircraft at all.

Until yours has been through, the cabin described in our long-haul A350-900 guide is what you get: the 2013 seat in rows 11 to 22, where the real choice is between true window seats and aisle-side window seats, which alternate row by row. Take 15A, 15K, 16A or 16K in the quiet middle of the cabin. Avoid row 11, beside the forward galley, and rows 17 to 19, which sit by the mid-cabin lavatories and galley.

How to tell which Singapore Airlines cabin you are booking

The seat map answers it before the new seat even arrives, because the three A350 variants are already distinguishable:

• No premium economy cabin at all — the medium-haul A350. Business rows 11–19, economy from row 41. Not in the retrofit.
• Premium economy beginning at row 31 — the long-haul A350. In the retrofit, from Q1 2027.
• Business and premium economy only, no economy — the ultra-long-range A350, on the New York and Newark routes. In the retrofit, date unknown.
• A four-cabin map with a single four-seat first class row — the 777-300ER. Not in the retrofit.

Once retrofits begin, the long-haul A350 becomes a two-version aircraft and the tell will be the business cabin: doors or no doors. The seat counts stay the same, so counting seats will not help — look at the seat shapes.

The ultra-long-range aircraft are a separate story with a sharper edge, because the retrofit cuts their premium economy cabin substantially while adding first class. We have covered that in detail in our comparison of the world's longest-flight cabins.

The one thing the excluded aircraft do get

Starlink. Singapore Airlines has confirmed it as its incoming connectivity provider, with the A380 fleet due from the first quarter of 2027. So an A380 or a 777-300ER will get the fast Wi-Fi without getting the new seat — which is worth knowing if connectivity is what you actually care about on a seven-hour daytime sector.

Frequently asked questions

When will I be able to fly the new Singapore Airlines business class?

The seats are revealed on 7 November 2026. The first retrofitted long-haul A350-900 is due in service in the first quarter of 2027, and the programme runs to the end of 2030. With 41 aircraft over roughly four years, the odds of drawing a retrofitted aircraft climb slowly.

Is the A380 getting the new seat?

No. There is no announced plan for a new business seat on the A380, which keeps the cabins it was given in its 2017 refit, Suites included. It is due to get Starlink from the first quarter of 2027.

Will the 777-300ER be retrofitted?

Not as part of this programme, which is 41 A350-900s. Singapore Airlines has not announced any plan to reseat the 777-300ERs. Its business seat is the same 2013 generation being replaced on the A350s.

Which aircraft get the new first class?

The seven ultra-long-range A350-900s, and later the Boeing 777-9s. Not the 34 long-haul A350s, which stay three-cabin. First class already exists on the A380 and the 777-300ER, and neither is affected.

What does the new seat actually look like?

Not in full. Singapore Airlines has released teaser imagery showing tall privacy shells with closing doors, and has said the layout is 1-2-1 staggered and that the designs are shared with the 777-9. The seat itself has not been shown. The seat maker, the bed dimensions and the screen size are not public, and anything circulating about them ahead of 7 November is speculation.

Check your own flight

Between now and 2030, "Singapore Airlines business class" is at least three different seats, and which one you get is decided by the aircraft, not the fare. Pull up the map for your date: A350-900 long-haul, A350-900 medium-haul, 777-300ER, or browse all aircraft seat guides.

Retrofit scope and seat counts reflect Singapore Airlines' own published programme and its position as at 15 October 2026. Cabin products will be revealed on 7 November 2026 and timings on this programme have already moved; confirm the seat map for your own flight before booking.