When I book through an Online Travel Agency, how do I ensure I receive flight alerts and updates?
To make sure you get important flight updates, follow these quick steps: Go to flyfrontier.com or Frontier app and open the My Trip page Enter your last name and confirmation code Confirm or update your email address and phone numb...
I booked through an Online Travel Agency and received multiple confirmation codes, which one do I use?
If you booked through a third-party site, you may receive more than one confirmation code: • You’ll likely get both a Frontier confirmation code and one from the travel agency • When managing your trip or checking in, use the 6-character F...