MCC 3690 covers COURTYARD BY MARRIOTT merchants, classified under airline. To maximize rewards at these businesses, look for credit cards with broad spending bonuses or airline category multipliers. MCC Lookup Tool to find which cards earn bonus rewards here.
Courtyard by Marriott hotels use MCC 3690. Specific purchases include room rates, food at the hotel restaurant, and event spaces rental.
Cardholders often误以为所有酒店都使用相同的MCC代码。实际上，不同的连锁和品牌可能有不同的MCC。
MCC 3690 stands for COURTYARD BY MARRIOTT. It is a four-digit Merchant Category Code used by payment networks to classify businesses in the airline category.
Merchants classified under MCC 3690 (COURTYARD BY MARRIOTT) operate in the airline sector. Card networks assign this code during merchant onboarding based on the primary business activity.
MCC 3690 (COURTYARD BY MARRIOTT) is not currently a dedicated bonus category for most major credit cards. For airline spending at these merchants, a flat-rate rewards card (1.5–2% on all purchases) is typically your most reliable option. Use our MCC Lookup Tool to find the best card for any specific merchant.
Currently, no credit cards in our database have a dedicated bonus category for MCC 3690 (COURTYARD BY MARRIOTT). Most purchases posting with this code will earn base rewards (typically 1–1.5x on everyday cards). A flat-rate cashback card is the most predictable choice for airline spending.
MCC 3690 is assigned to businesses providing courtyard by marriott services. While this is a less common merchant category, any purchase that posts with code 3690 will be classified as 'COURTYARD BY MARRIOTT' by your card issuer, which determines whether airline category bonuses apply to that transaction.
MCC 3690 (COURTYARD BY MARRIOTT) and MCC 3000 (UNITED AIRLINES) are both in the airline category but cover distinct merchant types. MCC 3690 is used for courtyard by marriott businesses, while MCC 3000 is assigned to united airlines merchants. Both may qualify for the same bonus category on your card — check your card's terms or use our MCC Lookup Tool to confirm.