Southwest Airlines announces that it was ranked No. 1 in low-cost carriers in North America by J.D. Power. Although the company is honored, it says it doesn't do it for awards; it does it for you. As friendly employees smile at the camera, Southwest Airlines says it keeps you in mind by having over 4,000 daily flights to 100 locations. So, if someone wants to reward the airline for rewarding you, Southwest won't stop them.