The pilot had to depart from the planned route due to bad weather.

To deviate from a course or standard.
He had to depart from his promise.
The story can depart from the book.
Do not depart from the rules.
depart from the norm
depart from the truth
depart from the plan
deviate
swerve
stray
The train's depart is scheduled for 3 PM.

A departure or act of leaving a place.
The train's depart is at noon.
We await the depart of the flight.
Her depart was sudden and unexpected.
scheduled depart
imminent depart
prepare for depart
exit
leaving
withdrawal
The train will depart from platform 3.

To leave or go away from a place.
We depart tomorrow morning.
The plane will depart soon.
Please depart quietly.
depart from
depart on time
depart the station
leave
exit
go