KMOX Travel Expert Peter Greenberg agrees that travel on airlines is 'soft' and to expect lots of sales on domestic travel. He tells Megan Lynch that air travelers should, 'wait about three weeks,' to purchase tickets in order to get the best deals. He also says airlines have announced numerous new international routes this week in order to capitalize on next year's travel boon following the US midterm elections. (Photo by Izhar Khan/Getty Images)
