John Campisi and Hilary Swank in Rome
11/04/2009 AT 03:40 PM EST
There's no doubting that Hilary Swank is a daring actress – she learned how to fly to play aviatrix Amelia Earhart for the biopic Amelia
, after all. But when it comes to taking the plunge into a second marriage, she's more cautious.
"It's not something we're talking about," she tells Oprah Winfrey
on her show Wednesday
when asked about her future plans with her boyfriend of three years John Campisi. "I don't know. We'll see."
But Swank, who divorced Chad Lowe
in 2006, is still a daredevil when it comes to other aspects of their relationship.
"I went to pick up my boyfriend from a meeting in Vegas," Swank, 35, says of learning to fly a plane. "I canceled his flight and showed up, and he saw the plane and he said, 'I have to get in there?' I said, 'We flew all this way, you better get in.' And then he white-knuckled it the whole way."
– Michael Y. Park