If you booked through flyfrontier.com or the Frontier Airlines mobile app, we will send you an email to let you know about any significant changes to your booking and any available options. It is important that we have your current information to contact you of any changes. You can also check updates to your booking in MyTrips using your confirmation number. To view your information and learn how to make updates, visit this page.
If you booked through a travel agency or a travel website, that source is responsible for notifying you of a schedule change. You can also view any changes to your reservation by visiting MyTrips and reviewing your itinerary on flyfrontier.com. To update your contact information, visit this page.