Both Delta and Southwest increased their market share in the list of top airline websites in the US this week.
The pair have a combined share in the category of 37%, more than American Airlines, Continental, JetBlue and United put together.
Most popular travel websites in the US for the week ending October 1 2011:
[table id=2433 /]
Destinations and Accommodation
[table id=2434 /]
[table id=2435 /]
Travel search terms
[table id=2436 /]
NB: Data couresy of Experian Hitwise