<img Width="678" Height="376" Src="https://i0.w... · Working

: Go to the Frontier Airlines Check-In Page or open the Frontier Mobile App.

: Once finished, you can print your boarding pass or save a mobile version to your phone. Why You Should Check In Online <img width="678" height="376" src="https://i0.w...

: Verify your flight itinerary and passenger information. : Go to the Frontier Airlines Check-In Page

Checking in online is available starting your scheduled departure and closes 60 minutes prior to takeoff. <img width="678" height="376" src="https://i0.w...

: You will need your Last Name and your 6-character Confirmation Code (found in your booking email).