: Go to the Frontier Airlines Check-In Page or open the Frontier Mobile App.
: Frontier charges a significant fee (often around $25 per passenger) to have an agent print your boarding pass at the airport Frontier Help Center.
: Verify your flight itinerary and passenger information.
: Once finished, you can print your boarding pass or save a mobile version to your phone. Why You Should Check In Online
: You will need your Last Name and your 6-character Confirmation Code (found in your booking email).
: During this process, you can add bags or select a seat. Note that buying these during check-in is typically cheaper than doing so at the airport counter.
: If you have checked bags, you still need to visit the bag drop counter, but having already checked in online speeds up the process. Check-In Deadlines Online/Mobile : 24 hours to 60 minutes before departure.