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Singapore Airlines is classified under MCC 4511 (Airlines, Air Carriers ( not listed elsewhere)). The best card for Singapore Airlines purchases is the Sapphire Reserve ($795/yr annual fee), earning 10x on airlines, air carriers ( not listed elsewhere) — an effective return of 20.50%.
Singapore Airlines, with MCC 4511, is crucial for frequent flyers seeking the best rewards. Premium travel cards like the Sapphire Reserve cover this category.
Pro Tip
To maximize rewards, book your Singapore Airlines trips through Chase's Ultimate Rewards platform where the 10x points apply.
When you pay at Singapore Airlines at their locations, your card issuer sees MCC 4511 in the transaction data. This code tells your bank that the purchase was made at a airlines, air carriers ( not listed elsewhere) merchant. Bonus reward rates on your card apply based on this MCC — not the merchant name itself.
If your card earns bonus points on "airlines, air carriers ( not listed elsewhere)" purchases, Singapore Airlines transactions will qualify — even if your card terms only mention a category name and not Singapore Airlines specifically. The key is that the MCC matches your card's bonus category definition.
You can verify the MCC on any Singapore Airlines transaction by checking your card's mobile app or statement. Some issuers display the merchant category alongside the transaction details. For the most accurate information, contact your card issuer's customer service and ask whether MCC 4511 qualifies for bonus rewards.
About MCC 4511: Airlines, Air Carriers ( not listed elsewhere)
Merchant Category Code 4511 is assigned by card networks (Visa, Mastercard, Amex, Discover) to classify businesses in the Airlines, Air Carriers ( not listed elsewhere) industry. Issuers use MCCs to determine which transactions qualify for bonus reward rates. When a merchant is assigned MCC 4511, all qualifying card programs that include airlines, air carriers ( not listed elsewhere) as a bonus category will apply the elevated earn rate.
The Transportation industry group encompasses several related MCCs. Not all merchants in a similar business will share the same MCC — for example, a grocery store inside a warehouse club may code as wholesale ({"5300"}) rather than grocery ({"5411"}). Always verify with your issuer if you're unsure whether a specific merchant qualifies for bonus rewards on your card.
Other Airlines, Air Carriers ( not listed elsewhere) Merchants (MCC 4511)
Spending $200/month at Singapore Airlines with the Sapphire Reserve (10x on airlines, air carriers ( not listed elsewhere)) earns approximately $240/year in rewards. A basic 1% card earns $24 on the same spending. After the $795 annual fee, that is $-555 more per year.
Prefer no annual fee? The Double Cash earns 5x at Singapore Airlines merchants, earning $120/year with no annual fee.
Frequently Asked Questions
What MCC code does Singapore Airlines use?
Singapore Airlines uses MCC 4511 (Airlines, Air Carriers ( not listed elsewhere)). This code is assigned by card networks and determines which bonus reward categories apply when you pay at Singapore Airlines.
Which credit card earns the most rewards at Singapore Airlines?
The Sapphire Reserve earns 10x on airlines, air carriers ( not listed elsewhere) purchases (MCC 4511), making it the highest-earning option at Singapore Airlines among the cards we track.
Does my card earn bonus rewards at Singapore Airlines?
It depends on your card's bonus categories. If your card earns bonus rewards on airlines, air carriers ( not listed elsewhere) purchases, Singapore Airlines transactions (MCC 4511) will typically qualify. Check your card's terms or app, or call your issuer to confirm.
Is Singapore Airlines classified as airlines, air carriers ( not listed elsewhere) for credit card purposes?
Yes. Singapore Airlines is classified under MCC 4511, which falls in the Airlines, Air Carriers ( not listed elsewhere) category. This means cards with airlines, air carriers ( not listed elsewhere) bonus categories will apply the elevated earn rate at Singapore Airlines.
What is MCC 4511 and what merchants use it?
MCC 4511 stands for Airlines, Air Carriers ( not listed elsewhere). It is assigned to businesses that primarily operate in airline tickets and fees. Besides Singapore Airlines, other merchants in the same MCC include similar businesses in the transportation industry group.
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Full disclosure
MCC data based on card network classification standards.
Rankings verified monthly from official card issuer terms.
Last verified: April 04, 2026.
Full methodology: www.pointspick.com/methodology.
