Safety regulators are investigating another low flight by a Southwest jet, this time in Florida The Associated PressSouthwest flight flew just 150 feet above the ground, tracking data shows CNNSouthwest flight heading for Tampa diverted to Fort Lauderdale after descending to 150 feet WFLASouthwest flight into Tampa has ‘close call’ 150 feet above Courtney Campbell Causeway: ‘It’s hard to believe’ FOX 13 TampaSouthwest flight dips to as low as 300 feet above Courtney Campbell Causeway WTSP.com