In good time
Definition 1 of 2
Pro Tip 1/3Punctuality Emphasized
Commonly used to stress the importance of being on time for an event. 
Make sure you arrive in good time for the interview.
Pro Tip 2/3No Rush Needed
Implies there's more than enough time to do something without hurrying. 
Take your time packing. We'll leave in good time.
Pro Tip 3/3Avoids Disappointment
Used to reassure that there's ample time, thus avoiding the stress of potential lateness. 
If we set off now, we'll catch the train in good time.