The content on this page is accurate as of the posting date; however, some of the offers mentioned may have expired.

Yes. General travel cards like the Discover it® Miles are not tied to a particular airline and earned miles can be redeemed with any airline. There is no limit how many miles you can earn and earned miles never expire. When you want to redeem, choose purchase and redeem your miles for a travel statement credit toward your travel purchase. The thing is miles are redeemed after the purchase is made, not at the moment of the purchase.