Looking on the internet deeply has found these results:

to be in time is the most popular phrase on the web.

to be on time 167,900,000 results on the web	to be in time 1183,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Olof just told me to be on time. Do some final prep work before unlocking the door, or encourage participants to be on time by locking the door after starting a meeting. You know that I always try to be on time. He said to be on time, Harper. Sorry, Mr. Lynch, tomorrow I'll try to be on time. However, make sure to be on time... Try to be on time for a change. Make sure to be on time to register and catch the password.	In order for the review to be in time, the Commission should earlier be aware of the state of implementation. We will go for dinner about 7 PM to be in time at traditional Puppet show start at 8:30 PM if you would like to watch. You have to be in time to go to farmer Coene. My mom prepares me some coffee and then I go out from my home to be in time for catching the bus. However went: took children from the street, and the German fled, and on war it was necessary to be in time. Be sure to be in time. Stepping up the rythm of the game will not be the best solution, but we will necessarily seek adaptations in these situational contexts, we have to be IN time and not OF the time. You need to be in time.

to be on time

167,900,000 results on the web

to be in time

1183,000,000 results on the web

More popular!

Olof just told me to be on time.
Do some final prep work before unlocking the door, or encourage participants to be on time by locking the door after starting a meeting.
You know that I always try to be on time.
He said to be on time, Harper.
Sorry, Mr. Lynch, tomorrow I'll try to be on time.
However, make sure to be on time...
Try to be on time for a change.
Make sure to be on time to register and catch the password.

In order for the review to be in time, the Commission should earlier be aware of the state of implementation.
We will go for dinner about 7 PM to be in time at traditional Puppet show start at 8:30 PM if you would like to watch.
You have to be in time to go to farmer Coene.
My mom prepares me some coffee and then I go out from my home to be in time for catching the bus.
However went: took children from the street, and the German fled, and on war it was necessary to be in time.
Be sure to be in time.
Stepping up the rythm of the game will not be the best solution, but we will necessarily seek adaptations in these situational contexts, we have to be IN time and not OF the time.
You need to be in time.