Here's how to get the most money back if your Delta flight was cancelled

Delta has cancelled about 1,500 flights due to a computer glitch that the airline is blaming on a power outage in Atlanta, Georgia.

If you're a frustrated traveler who has been affected by the massive cancellations, it can seem like a hopeless situation. But George Hobica, the founder and president of airfarewatchdog, gave Business Insider some tips to get the most out of your cancelled flight.

Scroll down for our round-up.