InvestmentsTop Global NewsMarketsReal Estate American Airline’s Envoy to close New York City bases, memo shows By financialnews_rlv83x - September 10, 2020 0 168 American Airline’s wholly-owned regional carrier Envoy is closing its bases at La Guardia and John F. Kennedy airports in New York as it “makes changes to its flying profile in 2021,” according to a memo from Envoy to employees seen by Reuters.