Breakdown of לפי לוח הזמנים, המטוס שלנו אמור לצאת בזמן.
Questions & Answers about לפי לוח הזמנים, המטוס שלנו אמור לצאת בזמן.
לפי means according to or based on.
So לפי לוח הזמנים means according to the schedule.
It is a very common preposition in Hebrew:
- לפי החוק = according to the law
- לפי דעתי = in my opinion / according to my opinion
In your sentence, it sets the frame for the rest of the statement: the expectation comes from the schedule.
לוח הזמנים is the normal Hebrew expression for schedule or timetable.
Literally, it is something like:
- לוח = board, chart, table
- זמנים = times
So the phrase literally resembles the board/chart of times, but as a whole it simply means schedule.
This is a very common fixed expression, and learners should treat it as a vocabulary item.