To speak with a representative at Frontier Airlines, call 1-888-447-6313 or 1-800-Frontier, and say "agent" or press "0" after the automated prompts. Contact Methods By Phone: Call 1-888-447-6313 or 1-800-Frontier (1-888-447-6313) to reach a live agent. This service is available 24/7. After the automated prompts, you can say "agent" or press "0" to connect directly with a represen... https://benefitslink.com/boards/topic/78196-how-to-speak-with-a-representative-at-frontier-airlines/