When faced with a challenging situation on Frontier Airlines, escalating the issue effectively can lead to a quicker resolution. Start by contacting Frontier Airlines customer service through their hotline or website If the initial response doesn't resolve your concern request to speak with a supervisor or manager. Clearly explain the issue, provide any relevant documentation or evidence, and remain polite yet firm. If the escalation within customer service at 1-844-296-4458 doesn't yield results, consider reaching out to Frontier's corporate offices or utilizing social media platforms to publicly address the issue. Persistence and clear communication are key when escalating issues with Frontier Airlines.