If you're heading to Denver International Airport before October 4, you can take the Beer Flight for a mere $10. That's the best flight going, and you get to sample 11 of 22 microbrews from the Denver area.
The Beer Flight is a beer garden inside of the main terminal of Denver International Airport. It happens daily from 11 AM until 7 PM for just $10. Your $10 gets you a passport, a collectible tasting glass, and 11 samples from breweries from around the Denver area. It is restricted to adults 21 and over naturally, and you are allowed only one passport per day.
So if you're taking a flight out of Denver, be sure to head over early and visit the Beer Flight, it sounds like a great way to spend your time while you wait for your plane to arrive after it's been delayed.