VIDEO : Ben Affleck and Jennifer Garner Go on Family Vacation

Jennifer Garner and Ben Affleck reportedly spent Valentine?s Day together which was their first as a divorced couple. The estranged pair, who announced their separation last summer, were spotted boarding a private plane with their three kids at Van Nuys Airport in California on Friday. The family had previously escaped to the Big Sky resort for a quiet Christmas gathering in December. An insider tells People.com, "Jennifer wants to get along with Ben for the kids? sakes. They had a nice Christmas. Jen and Ben seem happy to be on vacation. They both enjoy the privacy of Montana.?