Follow us on Instagram for daily updates @apfaunity. APFA is a strong and independent Union comprised of 27,000 hard-working Flight Attendants of American Airlines. Like any organization, opinions and interests are varied. What makes APFA unique, though, is its highly democratic process which allows members to make their voices heard through the direct election of their Union representatives and voting power on all Constitutional changes. APFA is proud of its membership’s diversity, passion, and advocacy.