You can reach SouthWest Airlines customer service through phone, email, or live chat. For immediate support, call SouthWest Airlines at (844) 767 0476. Alternatively, you can email support or use the live chat option on their website for quick solutions to any issues. SouthWest Airlines customer service team is ready to help you with reservations, refunds, and more. https://community.aarp.org/t5/General-Help/How-To-Call-SouthWest-Airlines-Customer-Service-USA-A-Complete/m-p/2595894#M6003