Frontier Airlines Сustomer Service

Reservations

Phone: 800-432-1359
TTY: 800-872-3608
Hours of operation:
24 hours a day / 7 days a week

Customer Relations

Phone: 800-432-1359
Mailing Address:
Attn: Customer Relations
Frontier Airlines, Inc.
7001 Tower Road
Denver, CO 80249-7312

Group Desk

888-601-4296
Hours of Operation:
Monday through Friday
7:30 am to 5:00 pm (Mountain Time)

Cargo Sales

Phone: 800-892-6580, Option 1
Email: cargo@flyfrontier.com
Hours of Operation:
Monday through Friday
8:00 am to 5:30 pm (Mountain Time)

Corporate Office

Phone: 800-265-5505
Hours of Operation:
Monday through Friday
8:00 am to 5:00 pm (Mountain Time)
Mailing Address:
Frontier Center One
7001 Tower Rd
Denver, CO 80249

Local Office

General Mitchell International Airport
555 Air Cargo Way
Milwaukee, WI 53207

Gift Cards

Balance Inquiry: 855-398-1281
Physical Card Orders: 855-398-1281
Hours of Operation:
Open 24 hours a day / 7 days a week for gift card balance inquiries

Investor Relations

Phone: 317-484-6000 (Office)
Mailing Address:
Republic Airways Holdings, Inc.
8909 Purdue Rd, Suite 300
Indianapolis, IN 46268

Media Line

Phone: 720-374-4560 (Office)
Email: media@flyfrontier.com

Trip Insurance

Phone: 866-807-7258
Email: inquire@TravelGuard.com
Hours of Operation:
Open 24 hours a day
7 days a week