American Airlines launched the first frequent flyer program in 1981 called AAdvantage.

Frequent Flyer Programs are the most common type of travel loyalty program, offered by airlines to reward frequent flyers with points or miles that can be redeemed for free or discounted flights, upgrades, and other benefits.

Marriott Bonvoy is the largest hotel loyalty program in the world, with over 170 million members.

American Express's travel loyalty program is called Membership Rewards.

The Chase Sapphire Reserve card offers the most generous travel rewards, including 3x points on dining and travel, a $300 annual travel credit, and access to airport lounges.

Transferring your points to airline or hotel partners can often give you more value for your points than redeeming them directly with the program.

Diamond is the highest level of elite status in most frequent flyer programs.

Star Alliance is the largest airline alliance in the world, with 26 member airlines.

Southwest Airlines' loyalty program is called Rapid Rewards.

IHG Rewards Club offers a loyalty program that allows members to earn free nights after a certain number of stays.

United Airlines' loyalty program is called MileagePlus.

The Capital One Venture X Card offers a travel rewards program that includes a free checked bag.

Delta Air Lines' loyalty program is called SkyMiles.

World of Hyatt offers a loyalty program that allows members to earn points for dining and spa treatments.

JetBlue Airways' loyalty program is called TrueBlue.