Southwest is winning almost a quarter of all traffic to airline brands in the list of leading US travel websites during September this year.
The carrier added some 0.5% to its overall market share from the previous month.
Meanwhile, market leader in the agency category Expedia lost around 0.75% over the same period, alongside a drop of 0.5% for Priceline.
CheapOAir continues its steady growth in recent months and is now just 2% behind in third place after another strong performance with a jump of around 1.5%.
Most popular travel websites in the US for September 2013:
Agency
[table id=3799 /]
Destinations and Accommodation
[table id=3800 /]
Airlines
[table id=3801 /]
Travel search terms
[table id=3802 /]
NB: Data couresy of Experian Hitwise
NB2: New York laptop image via Shutterstock.