America's Best and Worst Airports for Flight Delays 2011
Steve Hamblin / Alamy
No. 9 Denver International Airport (DEN)
Flights Delayed: 20.2%
What happened? Until now, the only bad-mouthing Denver’s remodeled airport has received is for its rather curious design. While most travelers aren’t bothered by architectural conspiracy theories, sitting around 20 percent of the time is another matter.
Best Time Window: Before 8 a.m.
Worst Time Window: 4–9 p.m.