Frontier Airlines Customer Service Number
Frontier Airlinesflyfrontier.com
COMPANY-PUBLISHED NUMBER
Customer service — US
1-602-333-5925United States24 hours daily
Official sourceChecked 2026-09-15
LTF Directory is an independent directory, not Frontier Airlines’s customer service team. The numbers above belong to the company, not this directory.
How to contact Frontier Airlines
Choose the channel that matches your question. Country and department labels apply to that contact only.
Official help and contact information
Source · Checked 2026-09-10Official help and contact information
Source · Checked 2026-09-10Official website
Source · Checked 2026-09-10LTF Directory is independent and is not affiliated with Frontier Airlines. We cannot access accounts, make reservations or resolve company support cases.
Company social profiles
Links published by the company. A social profile may not provide account support.
Before contacting the airline
Use reservations for booking questions and a separately labelled baggage channel for luggage issues. If you booked through an agency, check who issued your ticket. Share booking information only through the airline’s secure official channels.