"Flew back" is often used to describe the action of returning to a previous location by airplane, but there are many alternative phrases that can be used to convey the same meaning. Some common synonyms for "flew back" include "returned by air," "took a flight back," "jetted home," "flew in," "flew back in," "airlifted back," "airdropped in," "airmailed back," "flown home," and "retraced one's flight." Each of these phrases can add a unique flavor or connotation to the act of returning home or to a previous location by airplane. Using synonyms can help to add variety to writing and keep it interesting and engaging for readers.