Frontier Airlines Check In Guide – Options, Deadlines And Fees

If you're planning to fly with Frontier Airlines, it's crucial to understand how their check-in process works to ensure a smooth journey. With a focus on ultra-low-cost travel, Frontier offers multiple ways to check in, each tailored to fit different traveler needs. In this comprehensive guide, we provide step-by-step instructions, options, policies, and key tips to help you navigate the Frontier Airlines check in process efficiently.

What are the Frontier Airlines Check In Options?

Frontier Airlines offers four convenient check-in options:

1. Online Check-In (Via Website or Mobile App)

The Frontier Airlines online check in process begins 24 hours before your scheduled departure. You can check in through the official Frontier Airlines website or mobile app. This is the fastest and most convenient way, especially for travelers without checked baggage.

Steps to Check In Online:

• Visit website or open the Frontier app.

• Click on "Check-In".

• Enter your last name and confirmation code.

• Choose your seat (additional charges may apply).

• Add any extra services (bags, priority boarding, etc.).

• Print your boarding pass or download the digital one.

2. Airport Kiosk Check-In

If you prefer checking in at the airport, you can use a self-service kiosk. These kiosks allow you to:

• Check-in within 60 minutes of departure

• Add baggage and pay fees

• Print boarding passes

While airport kiosks are helpful, its worth noting that Frontier charges extra for in-person check-in if you havent checked in online beforehand.

3. Ticket Counter Check-In

Frontiers ticket counters offer full-service support for passengers who require special assistance or prefer human interaction.

Important:
You must check in at least 60 minutes prior to departure for domestic flights and 90 minutes for international flights.

4. Curbside Check-In

Available at select airports, curbside check-in lets you check your baggage and get your boarding pass without entering the terminal. This service may incur additional fees.

When to Check In for Frontier Airlines Flights

The Frontier Airlines check in window opens 24 hours and closes 60 minutes before departure for domestic flights and 6090 minutes for international ones.

Recommended Check-In Timeline:

• Online/Mobile Check-In: 24 hours to 60 minutes before departure

• Airport Kiosk/Counter: 2 hours before flight, close 60 minutes before

• Baggage Drop Cut-Off: No later than 45 minutes before departure

Check-In for International Flights

For international routes, you must adhere to stricter timelines. Youll need to present valid travel documents and allow for customs and immigration clearance.

Key Notes:

• Arrive at least 3 hours before departure

• Check-in closes 60 minutes prior

• Ensure your passport and visa (if required) are valid and accepted

Bag Check Policies During Check-In

One of the most critical aspects of the Frontier Airlines check in process is baggage. Frontier operates under a fee-based baggage model.

Carry-On Bags

• Not included in basic fare

• Must be paid for during or after check-in

• Maximum dimensions: 24" x 16" x 10"

Checked Baggage

• Fees vary based on route and booking time

• Weight limit: 40 lbs (additional fees apply for heavier bags)

• Must be dropped no later than 45 minutes prior to departure

Mobile Boarding Pass and Digital Wallets

After completing your Frontier Airlines check in online or via the app, you can:

• Save the boarding pass directly to your phone

• Add it to Apple Wallet or Google Wallet

• Present your digital pass at TSA and boarding gate

Seat Selection and Upgrade Options at Check-In

During check-in, youll be prompted to select your seat. Frontiers seating options range from standard to Stretch Seating, which offers extra legroom and recline.

Options Available During Check-In:

• Pay for specific seat assignment

• Upgrade to Stretch Seating

• Opt for a random seat at no extra charge (risk of being separated)

Frontier Airlines Check-In for Group Bookings

Groups can check in online or through the app. Each traveler must check in individually, as Frontier does not support bulk check-in.

Important Tips for Group Travelers:

• Ensure all travelers check in early to get adjacent seating

• Confirm baggage and add-ons for each passenger

Missed Check-In Deadline? Heres What Happens

If you miss the Frontier Airlines check in deadline:

• You may be denied boarding

• You could forfeit your fare, especially on non-refundable tickets

• Youll need to contact Frontiers customer service for rebooking (fees apply)

To avoid this, always aim to check in and arrive at the airport well ahead of time.

Traveling with Special Needs or Children

Frontier accommodates passengers with:

• Wheelchair assistance

• Unaccompanied minors (UM service for children aged 514)

• Medical conditions (with prior notice)

Ensure you arrive at the ticket counter early and inform the staff during check-in.

Common Check-In Issues and How to Resolve Them

1. Error During Online Check-In:
Clear your browser cache or switch to the Frontier mobile app.

2. No Confirmation Code:
Retrieve it via the "My Trip" option on the website using your email and last name.

3. Boarding Pass Not Received:
Request it again via the app or print it at the airport kiosk.

Pro Tips to Speed Up Frontier Airlines Check In

• Download the Frontier app ahead of time.

• Prepay for baggage to save money.

• Check in exactly 24 hours before the flight to access the best seat selection.

• Save the boarding pass to your mobile wallet for quick access.

• Arrive at the airport early, especially if checking bags or traveling internationally.

Conclusion

Mastering the Frontier Airlines check in process ensures you travel stress-free and save on unnecessary fees. Whether you choose to check in online, via mobile, or at the airport, the key is to be prepared, aware of deadlines, and understand the available services. Always double-check your flight details and have your documents ready for a seamless journey with Frontier Airlines.