I came across a write up on PCworld.com that ranked the Top 10 US Airlines based on their tech prowess.

In the survey they took into consideration tech amenities on board, tech in the gate areas where their flights are serviced, online apps and online social media capabilities.

For the details, please visit the story in link provided above, otherwise here are the top 10:

1. Delta
2. Alaska
3. Virgin America
4. American
5. Southwest
6. United
7. US Air
8. Frontier
9. AirTran
10. JetBlue