"Travelers like the option of booking business trips online because it allows them to manage their itineraries from any location at any time, using their laptop or mobile device," said Jeffrey Grau, senior analyst at eMarketer.
As appealing as it might be for business travelers to book through public Websites, corporate travel management companies hold the edge on pricing, judging by data from Topaz International.
The difference between average fares booked through public Websites and corporate travel management companies from 2003 to 2007 remained steady at around 13%. Moreover, average business fares fell overall in 2007 from 2006.