Best and Worst Airlines for Flight Delays
Richard Wareham Fotografie/Alamy
No. 17 Comair
On-Time Performance: 74.6%
Comair had a better on-time performance than last year, when only 71.5 percent of its flights were punctual. And that was just enough to keep it from being the worst airline for on-time performance—a distinction it held in 2009 and 2010.