
October 1, 2026
Cincinnati/Northern Kentucky International Airport has introduced hot food vending machines, including a White Castle machine, according to a WLWT News report.
Travelers can find the machines in Concourse B near Gate B 21. The additions expand the airport's self-service food selection.
Other offerings include EvolveCafe, Amish Pretzel Co. and Asian Street Food, providing several choices alongside White Castle.