| Service / Region | Phone Number | Notes |
|---|---|---|
| General Customer Service | 602-333-5925 | Available 24/7 for booking and general inquiries. |
| Live Chat Support | Online Chat | Available 24/7 via the Frontier Airlines website. |
| WhatsApp Support | Online Messaging | Available 24/7 via WhatsApp. |
| Baggage Services | Not Provided | Contact through general customer service for baggage inquiries. |
| Refund Requests | Not Provided | Submit refund requests online through the Frontier Airlines website. |
| Accessibility Services | Not Provided | Contact through general customer service for special assistance. |
Frontier Airlines, founded in 1994 and headquartered in Denver, Colorado, is a U.S.-based ultra-low-cost carrier. Known for its budget-friendly fares, Frontier operates more than 100 A320 family aircraft, including the largest A320neo fleet in the Americas, serving approximately 120 destinations across the U.S., Caribbean, Mexico, and Central America .
The airline’s business model focuses on offering low base fares and charging additional fees for services such as checked baggage, seat selection, and onboard refreshments. Frontier Airlines is recognized for its commitment to fuel efficiency, averaging 43% fuel savings compared to other U.S. airlines .