American Airways planes take a seat parked at LaGuardia Airport in New York Town, Nov. 27, 2024.Shannon Stapleton | ReutersAmerican Airways has inked a long-awaited bank card take care of Citigroup, losing its different spouse, Barclays.The airline mentioned Thursday that it expects bills it receives from its co-branded bank card and different companions to develop 10% a 12 months. Within the twelve months via Sept. 30, American introduced in $5.6 billion from those offers.American mentioned it might get started transitioning its Barclays cardholders to Citi in 2026 however did not supply main points. The airline’s present partnerships stems from its 2013 merger with US Airlines. Citi will take over bank card sign-up promotions comparable to the ones on flights and at airports.CNBC reported in September that the airline used to be in talks to pick out Citi as its unique bank card spouse.Co-branded offers are an important for airways. Carriers promote widespread flyer miles to banks, bringing in billions of greenbacks and using income for airways. In go back, banks get a captive target audience of shoppers who’re incentivized to swipe the playing cards now not just for trip however on a regular basis purchases as smartly.Delta Air Strains out-earned American in its program. Remaining 12 months, Delta introduced in just about $7 billion from its co-branded bank card partnership with American Categorical, and the service expects that to develop to $10 billion in the long run.American stocks have been up greater than 6% in premarket buying and selling after the corporate unveiled the brand new Citi deal and raised its income forecast for the fourth quarter.Correction: American Airways made its announcement on Thursday. A prior model of this tale misstated the day.