A baby can fly free on a lap, at least for now  Airfare watchdog
talks about airfare for babies, credit cards overseas and
airfare search strategies.  August 13, 2010|By George Hobica,
Airfarewatchdog.com  Q Do airlines charge for lap infants?  A
Airlines do not (yet) charge for lap infants on domestic U.S.
flights, but they do on most international flights, typically 10
percent of the applicable adult fare. Even if you are traveling
on a "free" frequent-flier ticket, 10 percent of the adult fare
will be charged, and that can be quite a lot if you're sitting
in business class or first class. But be warned: Because planes
take off and land at very high speeds and can come to sudden
stops on runways, we don't advise holding an infant in your lap
(just as you wouldn't do in an automobile traveling at far
slower speeds).  Q We may be traveling in Great Britain this
September and hear that most credit cards charge a 3 percent
transaction fee for charges made outside of the United States.
Is Capital One the only on