Business travel credit cards, with rewards of airline miles or other travel perks. (NOTE: Credit card rates change fairly regularly -- check the terms and conditions of each card to be sure the interest rates shown here are accurate.)

• AirTran Airways A+ Business Card - Rewards Program Details: Earn 1 mile for every dollar in purchases, double miles on AirTran ticket purchases. Redeem for free travel. Ongoing Interest Rate: 16.74% or 19.74% variable rate*. Introductory APR: Same as ongoing. Balance Transfer Rate: 0% for 6 months, then same as ongoing. Annual Fee: $0/year or $39/year. (click for all terms & conditions.)

• Alaska Airlines Visa Business Card - Rewards Program Details: Earn 1 mile for every dollar in purchases, double miles on Alaska/Horizon ticket purchases. Ongoing Interest Rate: 13.24% variable rate*. Introductory APR: 0% for 12 months. Balance Transfer Rate: Same as standard rate. Annual Fee: $50. (click for all terms & conditions.)

• American Express Business Gold Rewards Card - Rewards Program Details: Membership Rewards program offers 1 point per dollar with each purchase; points good toward travel, merchandise, gift cards, more, including the ability to transfer points directly into participating frequent flyer programs. Ongoing Interest Rate: None; balance must be paid in full each month. Introductory APR: N/A. Balance Transfer Rate: No balance transfers. Annual Fee: None for first year, $125 afterwards. (click for all terms & conditions.)

• CitiBusiness Card with ThankYou Network - Rewards Program Details: Earn 2 ThankYou points for every dollar spent on purchases for 12 months, then 1 point per dollar. Redeem points for toward free travel, gift cards, more. Ongoing Interest Rate: 10.24% variable rate*. Introductory APR: 0% for 6 months. Balance Transfer Rate: Same as standard rate. Annual Fee: None. (click for all terms & conditions.)

• Delta SkyMiles Gold Business Credit Card from American Express - Rewards Program Details: Delta Airlines credit card offers 1 Delta SkyMile per dollar charged with the card. Ongoing Interest Rate: 14.50% variable rate*. Introductory APR: Same as ongoing. Balance Transfer Rate: Same as standard rate. Annual Fee: None for first year, $95 afterwards. (click for all terms & conditions.)

• Marriott Rewards Visa Business Card - Rewards Program Details: Marriott credit card allows you to earn 3 Marriott Rewards Points for every $1 spent at Marriott locations, 1 point for every $1 spent on all other purchases. Redeem points for free nights at Marriott hotels and other rewards. Ongoing Interest Rate: 13.24% variable rate*. Introductory APR: Same as ongoing. Balance Transfer Rate: Same as ongoing. Annual Fee: None for first year, then $30/year. (click for all terms & conditions.)

• Priority Club Rewards Business Credit Card - Rewards Program Details: Earn 3 points per dollar at Priority Club-affiliated hotels and 1 point everywhere else. Use points for free hotel stays, or other travel or merchandise rewards. Ongoing Interest Rate: 11.24% variable rate*. Introductory APR: 0% for 6 billing cycles. Balance Transfer Rate: 0% for 6 billing cycles, then same as ongoing. Annual Fee: None first year, then $29. (click for all terms & conditions.)

• Southwest Airlines Rapid Rewards Visa Business Card - Rewards Program Details: Earn 1 mile for every dollar in purchases, double miles on Southwest ticket and Southwest partner purchases. Ongoing Interest Rate: 13.24% variable rate*. Introductory APR: Same as ongoing. Balance Transfer Rate: Same as ongoing. Annual Fee: $59. (click for all terms & conditions.)

• Starwood Preferred Guest Business Credit Card from American Express - Rewards Program Details: Earn one Starpoint for every eligible dollar you spend, and double Starpoints for stays at participating Starwood hotels. Redeem Starpoints at Starwood hotels, and/or transfer Starpoints to participating frequent flyer programs. Ongoing Interest Rate: 15.24% variable rate*. Introductory APR: 2.90% on purchases and balance transfers for 6 months. Balance Transfer Rate: Same as standard rate. Annual Fee: None for first year, then $45. (click for all terms & conditions.)