Customer Service
We are here to help. If you need assistance, you can find answers to common questions below or contact us via phone, chat or text.
Please note that check-in is currently only available in the Frontier mobile app.
We are here to help. If you need assistance, you can find answers to common questions below or contact us via phone, chat or text.
Please note that check-in is currently only available in the Frontier mobile app.
If your flight has been canceled or delayed for more than 3 hours (domestic flights) or 6 hours (international flights), it is fastest to rebook or to receive a refund by using the link below.
Choose a popular topic below or visit our FAQ for answers to all of our most frequently asked questions.
We’re here to help. Our agents are available 24/7.
Get help for special situations below.
If your flight has been canceled or delayed for more than 3 hours (domestic flights) or 6 hours (international flights)