Active
Schwab Visa-used for most general purposes with 2% cash back

HH Amex-for Hilton stays

Costco Amex-gas

CO MC-CO flights and primary car rental and a utility that only accepts MC

UA Visa-UA flights

Marriott Visa-Marriott stays

Discover-Shop Discover and quarterly 5% promos

My wife also carries her own account on each of the above cards

Closed
SPG Amex-most folks love this card. Once the annual fee increased,it made no sense for us to keep it since our primary carriers(CO and UA) transfer at a 2:1 ratio and we rarely stay at SPG properties

Southwest Visa
Priority Club Visa
AA Visa
AA MC