https://thwarts.cee.illinois.edu/files/2025/06/13-contact-options-for-real-time-Southwest-airlines-support.pdf
https://thwarts.cee.illinois.edu/files/2025/06/two-ways-to-talk-to-speak-live-agent-at-air-france-airlines-a-quick-guide.pdf
https://thwarts.cee.illinois.edu/files/2025/06/8-quick-call-methods-for-speaking-to-Southwest-airlines-help.pdf
https://www.bipdetroit.com/02-ways-to-connect-how-can-i-speak-to-someone-at-alaska-airlines-customer-care-a-step-by-step-guide
https://efwwfd.zohodesk.com/portal/en/kb/articles/c%C3%B3mo-puedo-llamar-a-frontier-en-espa%C3%B1ol-24-6-2025-1