The date of departure is drawing near.

行期已近。

《新英汉大辞典》

The date of departure remains undecided.

行期未卜。

《新英汉大辞典》

Calendar portlet to pick the date of departure and arrival.

Calendar portlet，用于选择启航和到达的日期。

youdao

Because of the poor economy around the world, many passengers this year have booked flights closer to their departure date.

VOA: standard.2009.04.28

As for our military presence, which, again, is drawing down significantly and has drawn down significantly, we have said now for a long time that we would consider a request by the Iraqi government for some sort of continued presence beyond the agreed departure date of December 31st.

WHITEHOUSE: Press Briefing

But the date of Mr Mori's departure is still not set and, worse, none of the likely candidates to succeed him inspires much confidence.

ECONOMIST: Japan adrift | The

Mr Brown's nail-chewing insecurities have been eased by knowing (roughly) both the date of Mr Blair's departure and that he will probably not face a serious contest for the leadership.

ECONOMIST: Bagehot