Southwest saw part of its healthy lead over rival carriers eroded last week as Delta managed to add a chunk to its share of the airline website market.
Delta gained 0.75% market share week-on-week as Southwest added just 0.25% over the same period.
United lost 0.10% and American Airlines added 0.15%.
Most popular travel websites in the US for the week ending April 28 2012:
Agency
[table id=3289 /]
Destinations and Accommodation
[table id=3290 /]
Airlines
[table id=3291 /]
Travel search terms
[table id=3293 /]
NB: Data couresy of Experian Hitwise