American Airlines Check-In we offer you various options to check-in with us, such as, check-ins through online platforms or calling, passenger self-service kiosk check-in, and direct check-in through airport’s counter.American Airlines is the most effortless and quickest medium when compared with other airlines. The majority of individuals pick American airlines for their travel, because of our world class services, comfort and convenience.Call american Airlines customer care at +1 (866) 220 4757 for any queries.