Frontier Airlines Flight Check in

Frontier Airlines offers a variety of ways to check in for your flight, including online, through the mobile app, and at the airport. Checking in online or through the mobile app is the fastest and easiest way to check in, and it allows you to skip the check-in line at the airport.

To check in online:

• Go to the Frontier Airlines website and go to the "My Trips" page.
• Enter your last name and confirmation code.
• Select your flight and click "Check-In Now."
• Review your itinerary and select your seats.
• Print your boarding pass or save it to your mobile device.

To check in through the mobile app:

• Download the Frontier Airlines mobile app from the App Store or Google Play.
• Log in to your Frontier Airlines account.
• Tap on the "Check In" button.
• Select your flight and tap "Check-In Now."
• Review your itinerary and select your seats.
• Save your boarding pass to your mobile device.

Airport by Kiosk Check-In

• Use self-service kiosks available at the airport. Follow prompts on the screen to check-in.
• Quick and avoids long lines, especially if you have no checked baggage.
• Information like confirmation number or frequent flyer account is often needed.

Quick tips:

• Check in online or through the mobile app up to 24 hours before your flight departure time.
• Checking in luggage, you must check in at least 60 minutes before your flight departure time.
• Traveling internationally, you must check in at least 90 minutes before your flight departure time.
• Be sure to have your boarding pass and government-issued ID ready when you arrive at the airport.
• Frontier Airlines manage booking helps review and adjust reservations.