Turn something to your advantage
Definition 1 of 1
Pro Tip 1/3Positive Spin
Turning something to your advantage means putting a positive spin on events, even when they initially seem negative. 
She turned the delay at the airport to her advantage by getting some extra work done.
Pro Tip 2/3Strategic Thinking
This phrase suggests being strategic by using unexpected situations to benefit oneself, not just being lucky. 
Despite the economic downturn, he turned the situation to his advantage by investing wisely.
Pro Tip 3/3Not Coincidental
It implies a deliberate action to benefit from circumstances, rather than benefiting by chance. 
She turned a chance meeting to her advantage by networking and landing a job interview.