Enter to win here. To celebrate our new Airbus A321 Transcontinental planes, we’d like to get 321,000 new Likes. Here’s where it gets interesting. With every minute that passes, 100 miles from our prize pool will vanish—until we reach our goal of 321,000 Likes. Once we do, we’ll stop the counter and award the remaining miles as prizes to lucky travelers. (The prizes are 25,000 miles–good for a U.S. domestic round-trip.) In other words, the quicker we reach our goal, the more trips are available to be won. Got it?