A Look At US Airline On-time Rates In December

U.S. airlines kept their on-time rates steady in December compared with the same month a year earlier, despite the impact of a huge post-Christmas blizzard in the Northeast. Here's how the 18 biggest airlines stacked up.

Airline On-Time Arrival Percent December 2010

Airline On-Time Arrival Pct.

Hawaiian 87.65

United 83.09

AirTran 82.05

Alaska 80.86

American 80.53

Mesa 78.87

US Airways 78.69

Frontier 76.60

American Eagle 73.99

Continental 72.09

ExpressJet 71.68

Atlantic Southeast 70.46

Delta 70.13

Southwest 67.07

Pinnacle 65.52

SkyWest 64.37

Comair 63.06

JetBlue 58.64

All Airlines 72.04

Source: Bureau of Transportation Statistics