Looking on the internet deeply has found these results:

at the right time is the most popular phrase on the web.

on the right time 178,700 results on the web	at the right time 110,220,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
The Right Time with Bomani Jones: 9/4/15. Friday on The Right Time: Tebow just won't go away...and the Mets have... Sep. 03�... Listen; Friday on The Right Time: Tebow just won't go away...and the Mets have an interesting problem. Plus interviews with NFL HOF'er Warren Moon�... Friday on The Right Time: Tebow just won't go away...and the Mets have an interesting problem. Plus interviews with NFL HOF'er Warren Moon & Football�... Listen; Friday on The Right Time: Tebow just won't go away...and the Mets have an interesting problem. Plus interviews with NFL HOF'er Warren Moon�...	Clarence Thomas fits my description of the best man at the right time. Chiara Ferragni was clever to invent a business at the right time. A scream at the right time may save your life. Everything works, just not at the right time. Jing, you came at the right time. Smart is making the right decision at the right time. I need someone to die at the right time. The letter arrived just at the right time.

on the right time

178,700 results on the web

at the right time

110,220,000,000 results on the web

More popular!

The Right Time with Bomani Jones: 9/4/15. Friday on The Right Time: Tebow just won't go away...and the Mets have... Sep. 03�...
Listen; Friday on The Right Time: Tebow just won't go away...and the Mets have an interesting problem. Plus interviews with NFL HOF'er Warren Moon�...
Friday on The Right Time: Tebow just won't go away...and the Mets have an interesting problem. Plus interviews with NFL HOF'er Warren Moon & Football�...
Listen; Friday on The Right Time: Tebow just won't go away...and the Mets have an interesting problem. Plus interviews with NFL HOF'er Warren Moon�...