Yukari Miyamae, 61, of Longmont, Colo., was freed from jail Friday after she allegedly grabbed a female agent's breasts at Phoenix Sky Harbor International Airport the previous day.
Miyamae faces a felony charge. Details of the incident were not immediately available.
One of Miyamae's neighbors told KWGN-TV in Denver he was shocked at her arrest and said she was a frequent flyer who traveled every week.
Kate Middleton recycles dress at movie premiere
Gal Gadot cast as Wonder Woman for 'Batman vs. Superman'