MCC 3623 covers DORINT HOTELS 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.
Marriott, Hilton, and Hyatt are examples of hotels using MCC 3623. Purchases like room stays, resort fees, and event bookings at these places are coded here.
Cardholders often think car rentals or airport lounge access will earn rewards under hotel MCCs, but those transactions usually have different codes.
MCC 3623 stands for DORINT HOTELS. It is a four-digit Merchant Category Code used by payment networks to classify businesses in the airline category.
Merchants classified under MCC 3623 (DORINT HOTELS) operate in the airline sector. Card networks assign this code during merchant onboarding based on the primary business activity.
MCC 3623 (DORINT HOTELS) 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 3623 (DORINT HOTELS). 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 3623 is assigned to businesses providing dorint hotels services. While this is a less common merchant category, any purchase that posts with code 3623 will be classified as 'DORINT HOTELS' by your card issuer, which determines whether airline category bonuses apply to that transaction.
MCC 3623 (DORINT HOTELS) and MCC 3000 (UNITED AIRLINES) are both in the airline category but cover distinct merchant types. MCC 3623 is used for dorint hotels 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.