© Peter Titmuss / Alamy

#2 Pinnacle

18 of 20

On-time performance: 83.4%

Pinnacle—which operates flights for Northwest Airlink and Delta Connection—didn’t crack the top 5 in 2008 (it was #6 with 77.4%), but this year flew to the #2 spot.

America's Best & Worst Airlines 2009

America's Best & Worst Airlines

#2 Pinnacle

On-time performance: 83.4%

Pinnacle—which operates flights for Northwest Airlink and Delta Connection—didn’t crack the top 5 in 2008 (it was #6 with 77.4%), but this year flew to the #2 spot.

America's Best & Worst Airlines 2009

© Peter Titmuss / Alamy

America's Best & Worst Airlines

Explore More