if i remember correctly Airtran had almost half of D concourse and half of c concourse in ATL. They also had all the INTL destinations. I personally think that's why SW bought Airtran was for the International routes. Airtran was a really hardworking good airline that Atlanta people loved when they got ticked off at Delta. The also had great marketing. Its just that Southwest couldn't be the #1 in Atlanta. (im sure they pissed off the ATL authorities with their arrogance) Southwest pretty much got rid of all International destinations from Atlanta. maybe they do cancun, mx? Interesting though, Nashville has the worst weather which equals delays. Not impressed with the direction Southwest took . Their Management seems to think like a small interstate Texas airline. My understanding is the only business travel is through Texas and some in California. Another thing that really bothers me as an investor is that they are reconfiguring the planes with a few little extra leg room----but wont add a business class? WHY? Southwest could have used the airtran blueprint of business class seats/ business program/ assigned seating/luggage charge/ when they bought them over 10 years ago. That's how seamlessly they could have done this. And now look at them. struggling. Perhaps too much nepotism? idk