Amsterdam is one of the most slot-constrained airports in the world. The Dutch government has been far from a pro-aviation growth entity in the last years, severely constraining how much AMS is allowed to grow. That makes opportunities to increase capacity on flights to and from the Netherlands few and far apart. Singapore Airlines has found an opportunity this Summer 2026 and is looking to cash in on it. The airline is increasing capacity and up-gauging aircraft type to maximize profits.
In this post
- Singapore Airlines’ Amsterdam Summer Push
- Cashing in On Summer Traffic at Amsterdam
- The Year-Round SQ324 Temporary Aircraft Upgauging
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Singapore Airlines’ Amsterdam Summer Push
Singapore Airlines has been able to get its hands on extra capacity at Amsterdam International Airport.
During the summer of 2026, it will be increasing its flights between Singapore and Amsterdam from 7 to 10 weekly. Tickets have already gone on sale on May 25th, 2026, and there is a lot to talk about and unpack here.
The additional flight will be numbered SQ334, and will operate from August 1st, 2026 to October 22nd 2026.
| Flight Number | Departure Airport | Code | Departure Time | Arrival Airport | Code | Arrival Time | Days of Operation | Aircraft Type |
|---|---|---|---|---|---|---|---|---|
| SQ334 | Singapore | SIN | 11:10 | Amsterdam | AMS | 18:35 | Tuesday, Thursday, Saturday | Airbus A350-900 |
| SQ333 | Amsterdam | AMS | 20:35 | Singapore | SIN | 15:40 (+1 Day) | Tuesday, Thursday, Saturday | Airbus A350-900 |
Three additional flights per week translate to roughly 750 additional seats between Singapore and Amsterdam (in each direction). Signaling how Singapore Airlines sees an opportunity and is looking to cash in on it.
Another note about this additional service is that it is an unusual departure time for a Europe-bound flight. What makes it unusual is the daytime departure out of Singapore at 11:10, when you see most flights departing in banks in the evening or early morning.
Cashing in On Summer Traffic at Amsterdam
More than long-term growth at Amsterdam International Airport, the addition of the three weekly flights seemed more of a move to pick up on additional traffic in a favorable international context.
Summer is the busiest time of the year for flights in and out of Europe. This year, despite the Middle Eastern carriers returning somewhat to some form of normality, they are not seen in many cases as the most reliable option for holiday and travel plans.
Therefore, Singapore Airlines is looking to cash in on this favorable situation by shifting one of its A350-900s to Europe, where suddenly revenue per available seat mile (RASM) must be sky-high.
Proof of this being a temporary cash-in on Europe summer demand comes from the abrupt interruption of the service in October. Despite Singapore Airlines stating that it’s looking for longer-term growth at Amsterdam International Airport, flights will cease to operate on October 22nd, 2026. That end date is just before the winter season kicks in, with its heavy restrictions on air traffic due to noise pollution at Amsterdam Schiphol Airport.
The Year-Round SQ324 Temporary Aircraft Upgauging
Additionally, Singapore Airlines is also upgauging aircraft during high season on its daily service. The year-round SQ324 flight between Amsterdam and Singapore will also be modified.
Singapore Airlines, looking to make the most of the summer season, will be switching the A350-900 with the Boeing 777-300ER. That, in and of itself, will bring a substantial capacity increase and make First Class available on the route.
The aircraft switch will be effective between July 1st and October 22nd, 2026. An additional move to intercept capacity at Amsterdam.
From a passenger’s perspective, not much changes, considering that Singapore Airlines has exactly the same configurations in business, premium economy, and economy class across its Boeing 777s and A350-900s.
What does change is the fact that first class becomes available, and that, by design, the A350-900 should help mitigate the effects of jet lag thanks to its higher pressurization and higher cabin humidity levels. That might just be something to keep in mind if you have the option of choosing between one or the other flight.