VIRGIN America has seen such
strong demand for its new San
Francisco-Portland Oregon route,
which debuts 05 Jun, that it will
add a second daily service
between 24 Jun and 19 Aug.The above snippet is the first part of an article sent to subscribers in Travel Daily's issue from 13 Apr 12 To see the full story, see the embedded issue below or CLICK HERE to download Travel Daily from 13 Apr 12