Are you one of those travelers who wait until they get to the airport to find out that their flight has been delayed or canceled? It’s time to become a proactive flier and learn how to predict disruptions, so you can get rebooked before anyone else on your flight, with a minimum impact on your travel plans.

Although there is no guarantee that your prediction success rate will be 100 percent, because airlines often swap aircraft, the method I’ve adopted works most of the time. It’s actually rather simple: I track the planes assigned to my flights by matching arrival and departure gates. Continental Airlines makes it even easier by providing the most advanced data in the industry, but more on that later…