"potential departure" is correct and usable in written English.
You can use it to refer to a departure that may or may not happen, depending on the circumstances. For example, "We had to consider the potential departure of the CEO when making our decision."
Bloomberg declined to comment on Mr. Fenwick's potential departure.
DHS officials who work with Nielsen declined to address her potential departure Monday.
The most obvious potential departure is Saido Berahino, for whom West Brom would expect to receive over £20m.
One side story to this weekend's series is Turris's potential departure from the college ranks if the Badgers lose.
Companies must always plan around the potential departure of even their star traders, or they are certain to fail.
Speculation about his potential departure was fueled by an article Thursday in The Tampa Tribune that said his son, Eric, enrolled at Plant High School in Florida.
West Ham United are busy preparing for the potential departure of Dimitri Payet to Real Madrid by lining up, er, Matt Ritchie in an £8m deal.
The potential departure and eventual return of Cantona was only one element of the most tumultuous summer of Sir Alex Ferguson's career.
Mr. Hume's potential departure — without any obvious successor — may raise questions about the possible exits of other Fox personalities after the presidential election in November.
Earlier Monday, Grassley said he texted Mick Mulvaney, the acting White House chief of staff, to relay his concerns about Cissna's potential departure.
A Brexit, as Britain's potential departure has been called, could have seismic consequences for the future of Europe and even the global economy.
