Airports & Airlines go Results Found: 6 Button group with nested dropdown Gulf Aviation, Inc. Gulf Aviation, Inc. 5001 Bodenhamer Ave. Harlingen TX 78550 (956) 423-7317 Southwest Airlines Southwest Airlines Community Affairs & Grassroots 4007 McCullough, #200 San Antonio TX 78212 (800) 435-9792 Southwest Airlines Southwest Airlines 2702 Love Field Drive HDQ1PR Dallas Texas 75209 214-792-3776 Sun Valley Aviation Co. Sun Valley Aviation Co. 1 Lodestar Harlingen TX 78550 (956) 421-4545 Valley International Airport Valley International Airport 3002 Heritage Way, 3rd Floor Harlingen TX 78550 (956) 430-8600 Clear Channel Airports Clear Channel Airports 7450 Tilghman St #104 Allentown PA 18106 (800) 628-6800