Sapphire CC

Chase Sapphire Preferred® Card

Rewards Bonus: Earn 60,000 bonus points after you spend $4,000 on purchases in the first 3 months from account opening. That’s $750 toward travel when you redeem through Chase Ultimate Rewards®.
Rewards Rate: 2X points on travel and dining at restaurants & 1 point per dollar spent on all other purchases worldwide.

Southwest CC

Southwest Rapid Rewards® Plus Credit Card

Rewards Bonus: Earn 40,000 points after you spend $1,000 on purchases in the first 3 months your account is open. Plus, 3,000 bonus points after your Cardmember anniversary.
Rewards Rate: 2 points per $1 spent on Southwest® purchases and Rapid Rewards® hotel and car rental partner purchases. 1 point per $1 spent on all other purchases.

Bonvoy CC
Marriott Bonvoy Bold™ Credit Card

Rewards Bonus: Earn 30,000 Bonus Points after you spend $1,000 on purchases in the first 3 months from account opening. And Receive 15 Elite Night Credits annually, qualifying you for Silver Elite Status.
Rewards Rate: Earn 3X points for every $1 spent at 7,000+ participating Marriott Bonvoy hotels and 2X points on other travel purchases (from airfare to taxis and trains).