How do airline credit cards work?

Airline credit cards reward users with points or miles from an airline's frequent flyer program, which can be redeemed for flights with that airline. Sometimes you can transfer those points to one of the airline's travel partners, though this option varies from airline to airline. Airline credit cards operate like loyalty programs in that you stay in a closed-loop rewards system. You earn rewards when you purchase flights on the airline, and you can use those points for future bookings. Some airline credit cards also reward cardholders for making purchases at restaurants, grocery stores or other categories, but given the average reward rate of airline credit cards for those categories, we generally advise paying for those purchases with a cash-back credit card or general travel rewards credit card.

What are the benefits of an airline credit card?

Some common benefits of an airline credit card include: Waived checked baggage fees Priority boarding Lounge access (during some, not all, itineraries) Accelerated airline status qualification Complimentary or reduced companion fares No foreign transaction fee Global Entry or TSA PreCheck credits Generous welcome bonuses

How do airline cards compare with travel rewards cards?

While airline credit cards offer rewards in the form of an airline's miles or points, many general travel rewards credit cards have their own systems, like American Express' Membership Rewards points or Chase's Ultimate Rewards points. General travel credit card points can be used to redeem travel (with any available airline) through the card issuer's travel portal, or for a potentially higher value, transferred to an airline partner. You also earn extra points on any travel purchase, regardless of the airline. Though they may charge higher annual fees, the general travel rewards credit cards tend to offer superior return rates and, since they cover a much greater range of purchases, they are often the better option. Even the best airline credit card is typically less flexible than general travel cards. Given their relative inflexibility, airline credit cards are best for travelers who want to take advantage of airline-specific perks. If you often spend on upgraded boardings or checked bags and you always fly with the same airline, these cards can save you money. If you're not loyal to one airline, rarely check bags and don't care about your frequent flyer status, a general travel credit card is a better choice.