MCC 3504 covers HILTON 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.
Hilton Hotels, Conrad Hotels & Resorts, and DoubleTree by Hilton use MCC 3504. Purchases like room bookings, dining at hotel restaurants, and spa services get coded here.
Cardholders often think all hotel expenses are coded under the same category, but different chains can have unique MCCs. This can surprise travelers who expect universal rewards across brands.
MCC 3504 stands for HILTON HOTELS. It is a four-digit Merchant Category Code used by payment networks to classify businesses in the airline category.
Merchants classified under MCC 3504 (HILTON HOTELS) operate in the airline sector. Card networks assign this code during merchant onboarding based on the primary business activity.
MCC 3504 (HILTON 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 3504 (HILTON 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 3504 is assigned to businesses providing hilton hotels services. While this is a less common merchant category, any purchase that posts with code 3504 will be classified as 'HILTON HOTELS' by your card issuer, which determines whether airline category bonuses apply to that transaction.
MCC 3504 (HILTON HOTELS) and MCC 3000 (UNITED AIRLINES) are both in the airline category but cover distinct merchant types. MCC 3504 is used for hilton 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.