UA to introduce Wheatley's vodka onboard, summer 2018 & now Tito's back May 2023
"Starting this summer, we will begin offering Wheatley Vodka as our exclusive vodka brand on flights worldwide. Wheatley Vodka is a craft distilled vodka created by the same makers as the award winning Buffalo Trace bourbon." -- via a friend of mine in communications.
No public announcement yet, nor transition date.