CitiBusiness / AAdvantage Platinum Review: A Must for American Airlines Loyalists

If your business has you flying American Airlines regularly, the CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® is almost a must-have — especially if you're checking bags. The card boasts a competitive sign-up bonus, high travel rewards and a slew of AA-specific perks. Plus, it gives extra rewards on several categories of common business purchases.

Among business credit cards from major airlines with similar annual fees, this card rates highly. Its main competition, however, will be general travel cards, which offer more flexibility for earning and spending rewards outside of American Airlines.

CitiBusiness® / AAdvantage® Platinum Select® World Mastercard®: Basics

Card type: Small business and airline.

Annual fee: $0 intro for the first year, then $99. (The fee is deductible as a business expense.)

Rewards:

• 2 AAdvantage miles per dollar spent on eligible American Airlines purchases.

• 2 AAdvantage miles per dollar spent on purchases at telecommunications merchants, cable and satellite providers, car rental merchants and gas stations.

• 1 AAdvantage mile per dollar on all other purchases.

NerdWallet values American miles at 1 cent each. This is a baseline value, drawn from real-world data on hundreds of economy routes, not a maximized value. In other words, you should aim for award redemptions that offer 1 cent or more in value from your American miles.

Sign-up bonus: Earn 70,000 American Airlines AAdvantage® bonus miles after spending $4,000 in purchases within the first 4 months of account opening.

Interest rate: The ongoing APR is 15.99% - 24.99% Variable APR.

Foreign transaction fees: None.

Noteworthy perks:

• First checked bag free for you and up to four companions traveling on the same reservation.

• Preferred boarding.

• 25% savings on in-flight purchases of food, beverages and Wi-Fi service.

• American Airlines Companion Certificate each year you spend $30,000 or more.

Why you might want the CitiBusiness® / AAdvantage® Platinum Select® World Mastercard®

Free checked bags

American Airlines charges $30 on domestic flights for a first checked bag each way. So the savings on just two round trips (or one with a colleague) cover this card's annual fee of $0 intro for the first year, then $99.

Preferred boarding

The CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® allows you to board the plane earlier in the process. That gives you time to settle in before takeoff and almost guarantees you overhead bin space for your carry-on.

This saves you from frantically trying to shove your luggage into a bin that’s clearly full while the flight attendants look on disapprovingly.

Companion certificate

Every year you spend $30,000 you’ll receive a $99 companion certificate. This means you can take someone with you on a domestic economy trip for $99 plus applicable taxes and fees (as of February 2020, taxes and fees were $21.60 to $43.20, depending on itinerary, according to American's website). Keep in mind that you need to renew your card membership — and pay the annual fee — to take advantage of this perk.

2X miles and a great bonus

Aside from earning bonus miles on purchases from American Airlines, the CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® also earns 2 miles per dollar on several common business expenses, including telecommunications, gas and rental cars (terms apply). Plus, this card starts you off right with a meaty sign-up bonus: Earn 70,000 American Airlines AAdvantage® bonus miles after spending $4,000 in purchases within the first 4 months of account opening. While bonuses can change, this one usually comes with a hefty spending requirement.

» MORE: American Airlines AAdvantage program: The complete guide

Why you might want a different card

Locked into the aadvantage program

As an airline-branded credit card, the CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® limits how you can redeem miles. If you fly American often, it's no problem. But if you want the flexibility of redeeming rewards for flights on any airline, or for other travel expenses, consider a general-purpose business travel card.

The Ink Business Preferred® Credit Card is a great option. It earns 3 points per dollar on the first $150,000 spent each year on travel and select business categories, and 1 point per dollar on other purchases. Points are worth 1.25 cents apiece when redeemed for travel through Chase. The sign-up bonus is potentially huge if you can spend enough to earn it: New Offer! Earn 100k bonus points after you spend $15,000 on purchases in the first 3 months from account opening. That's $1,250 toward travel when redeemed through Chase Ultimate Rewards®. The annual fee is $95.

Bonus categories might not be useful

For many small businesses, the bulk of spending won’t fall under the bonus categories on the CitiBusiness® / AAdvantage® Platinum Select® World Mastercard®. That's when a card with flat-rate rewards could be much more valuable.

Consider the Capital One® Spark® Miles for Business, for example. It earns an unlimited 2 miles per dollar on all purchases. Miles can be redeemed for statement credit against any travel purchase. Book however you want, then use miles to pay for it, with no blackout dates or restrictions. There's a great sign-up bonus, too: Earn a one-time bonus of 50,000 miles – equal to $500 in travel – once you spend $4,500 on purchases within the first 3 months from account opening. The annual fee is $0 intro for the first year, then $95.

No lounge access

The CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® doesn't get you into American Airlines Admirals Club airport lounges. If you're in airports often, lounge access can be a nerves-soother. The airline's premium card, the Citi® / AAdvantage® Executive World Elite™ Mastercard®, includes Admirals Club access for you and up to two guests or immediate family members traveling with you. It comes at a cost, however. The annual fee is $450. It isn’t specifically a business credit card, but it’s the best choice for getting into American Airlines lounges.

» MORE: 4 major differences between business credit cards and personal credit cards

Is the CitiBusiness® / AAdvantage® Platinum Select® World Mastercard® right for you?