Incorrect, according to the latest FAQ from About US:
Q. As other airlines add capacity back during this recovery, is
our strategy changing at all, or are we just staying flat during
the next few years?
A. Scott explains, “The domestic market is mature and our
domestic growth will remain flat for the foreseeable future. The
international market, however, does provide US with growth
opportunities and we have announced new service from CLT to
Madrid (MAD), Dublin (DUB) and Sao Paulo (GRU) for 2011. We
also plan to add PHX-Europe service once additional A330-200s
arrive. Our next delivery of 330-200s arrive in 2013.”