Frontier Airlines offers several check-in options to travelers, out of which they can select whichever one is most convenient for them. They can consider checking in online, as it provides early access as the window opens 24 hours before the departure of the flight. Passengers can also use the app to complete Frontier Airlines check-in on their devices. Those who are not comfortable or familiar with the technology can follow the standard way of check-in, through the airport counters or self-service kiosks. Additionally, they must recheck the flight timings and documents before leaving for the airport, as the airline will not allow them to board the flight if there are any discrepancies.

Frontier Airlines Check-in

Different methods for Frontier flight check-in

Multiple and different check-in methods are available for Frontier Airlines passengers, including both online and offline modes. They can access the official website or app for online check-in at the airport counters or self-service kiosks for offline check-in. Each way has its own pros and cons, but it depends on the travelers which one they find convenient. 

  • Self service Airport check-in – When you’re at the airport, you can use their self-service kiosks, which are like computer stations that help you check in. 
  • Airport counter check-in – If you prefer talking to a person, you can also visit the check-in counter, where the airline’s staff will assist you with the process.

Can you check in online for Frontier airlines?

Absolutely! You can check Frontier Airlines check in policy online on their website or mobile app. The online check-in starts 24 hours prior to departure. This way you can access your boarding pass online. If you booked online with F9 and your first flight is with Frontier Airlines, you can select this.

The Frontier airlines online check in allows you to access the following services – 

  • See your travel itinerary.
  • Choose or request Frontier Airlines seat upgrade.
  • Download and request Frontier print boarding pass.
  • Purchase extra baggage if you need it. 

Please Note – It is cheaper to add baggage to your flight online compared to at the airport check-in counter. 

Check-in for Frontier Flight Online

Travelers can check in for their Frontier Airlines flight online through the official app or website of the airline. Online check-in provides early access, which can help travelers save time at the airport, skipping long queues at the counters. 

  • Visit Frontier Ailrines’ official website and click on the “My Trip / Check-In” tab.
  • Enter your Last Name and your flight’s Confirmation Code. This code is a combination of 6 letters and numbers, like “BCG654.”
  • Hit the “Search” button, and you’ll see your flight details.
  • Select the flight you want to check in for.
  • Select the seat preference, add baggage and meals for your flight.
  • Now follow the on-screen prompts to complete the boarding pass. 

When to check in for a Frontier flight?

Online check-in window starts 24 hours prior to departure. For domestic flights (within the same country), you should check in at least 45 minutes before your flight time. 

For international flights, it’s 60 minutes. During this check-in process, you can also choose your seat, buy upgrades, and add things like baggage or meals to your booking.

Who is eligible for Frontier check in online process?

As such, there is no eligibility criterion for completing the Frontier online check-in. Passengers just need to have a Frontier ticket to be eligible for this, irrespective of their traveling class and fare. However, in some cases, which include a different or special category of traveling, they may not be able to complete online check-in without assistance from the airline staff. 

  • Requested Frontier special assistance services at the airport, such as wheelchair assistance or help for cognitive, hearing, or sight impairments.
  • Traveling with an emotional support animal. If you’re traveling with a pet (check Frontier Airlines Pet Policy).
  • Carrying medical equipment like a portable oxygen concentrator.
  • Traveling in a group of 10 or more passengers under the same reservation code. 

Frontier Airlines Check-in through mobile app

People are allowed to complete Frontier Airlines check-in through the mobile app of the airline. Android users can download the app from the Google Playstore while IOS (Apple) users can find it on the Apple store. Check-in can be located on the home page of the app. 

How do I check in for a Frontier flight on an app?

The process of checking in through the Frontier Airlines app for a flight is as simple as travelers have to downloading it, logging in with their details, and selecting the option to check in. The screen will reflect the further process to follow. 

  • Open the airline’s mobile app and tap on the “check-in” option.
  • Tap on the Check-in/My Trip section.
  • Enter the required information they ask for.
  • Just follow the instructions on your phone’s screen to complete the process.
  • You can access the Frontier Airlines boarding pass on your mobile device.

Once you’re checked in, you can save your boarding pass on your phone. No need to print it out, simply flash the mobile screen with the Boarding QR code on your phone. You’re good to go!

Features of Frontier mobile app

The Frontier Airlines mobile app offers several features that let travelers complete their check-in, change their flight, upgrade seats, and much more. The app also provides an advanced feature of notifications about flight timings, delays, and even cancellations. 

The Frontier Airlines mobile app is handy because it lets you do several things, such as:

  • Check-in for your flight.
  • Make flight reservations if you need to book a new trip.
  • Add Frontier checked baggage to your flight. 
  • Choose or upgrade your seat.
  • Check your flight’s status
  • Request Frontier Airlines flight cancellation.
  • Rebook your flight to the date/time/destination you chose.

How does Frontier check-in work at airports?

Airport check-in for Frontier Airlines can be chaotic sometimes due to the crowd, but this is the only option available for those who didn’t check in online. There are two ways to complete it at the airport, through counters or self-service kiosks. 

  • Check-in kiosk – Passengers may access the self-service check-in kiosk starting 2 hours before scheduled departure.
  • Check-in counter – You can seek assistance from the Frontier Airlines executive to complete the check-in process and obtain a boarding pass. 

How to check-in at the Frontier airport counter?

To check in at Frontier Airlines airport counters, travelers are required to arrive on time to avoid crowds and long queues. They should keep all the essential documents like passports, tickets, ID cards, etc., handy and readily accessible, as they will be presented to the airline agent available at the counter. 

  • Find the Frontier Airlines check-in counter.
  • When you get to the counter, be ready to show your identification (like your driver’s license or passport) and provide the necessary flight information. 
  • You’ll also have the chance to pick your seat during this process.
  • After all that, you’ll receive your boarding pass, which is your ticket for the flight. 
  • With your boarding pass in hand, you’re all set to go.

Helpful tip – Always keep your ID and flight confirmation within easy reach.

Note – Frontier airlines do not offer exceptions to the check-in timelines. There are instances in the past, where the airline denied boarding to the passengers even if they were 2 minutes late for check-in. 

Does Frontier have priority check-in?

Frontier Airlines does provide priority check-in to travelers who have been a part of their elite membership program, known as Frontier Miles, or if they are traveling on Frontier’s special bundles. These people can access priority check-in services at selected U.S. airports. This may include baggage dropping priorities, and even at the security checkpoints.  

  • You will get access to priority security and baggage dropping, and you go straight to board the flight. 

Does Frontier have check-in kiosks?

Frontier Airlines offers kiosk check-in to every traveler who is willing to complete their check-in at the airport, but does not want to stand in long lines at the counter. This is a great alternative for people as they can present their documents at the machine and get their boarding pass.

Frontier kiosk check-in

Of course, at the airport, you can use a self-service kiosk provided by Frontier Airlines to check in for your flight (F9). Make sure to do this at least 45 minutes before your flight’s scheduled departure time, although the exact timing might vary depending on where you’re flying from and where you’re going. When you use the kiosk, it will give you a printed boarding pass for your journey.

You can use these to request – 

  • Frontier Airlines check-in
  • Drop off your checked bags.
  • Look at your flight details.
  • Pick or upgrade your seat.
  • Print your boarding pass.

How to use a Frontier Airlines kiosk?

To request Frontier Airlines kiosk check-in, here’s how you can use this service – 

  • Find the kiosk – The departure terminal has a row of kiosks that look like desktop screens.
  • Provide information – You need to provide the flight confirmation number. The booking reference is a 6-digit code. The top right corner of your reservation confirmation email contains it. 
  • Confirm all the provided information on the kiosk.
  • Add checked baggage – Remember you can save money if you add the baggage at the time of online booking. To learn about Frontier’s baggage policy and how to check bags, go to the bags information page. 
  • Conform the baggage information, and the kiosk will print the baggage tags.
  • Take the bags to the bag drop off or ticket counter. The Frontier airline executive will check your information and examine your luggage.
  • Once you check your bags, go to the security screening and then to the departure gate to board your flight. 

Once you have your boarding pass from the kiosk, you can take your checked bags to the Bag Drop counter if you have any.

Frontier Baggage check-in

If you’re bringing checked bags, it’s smart to check in online before going to the airport. When you arrive at the airport, look for the “Bag Drop” signs at the airport check-in counter. 

Remember, it’s cheaper to pay for your bags on FlyFrontier.com rather than at the airport, but excess baggage fees still apply.

Any medical assistive devices can be checked for free. 

Ensure you check your bags at least 60 minutes before your flight.

When traveling with carry-on baggage

If you’re not bringing checked baggage, you can go through security and head to the boarding gate with your boarding pass and photo ID. But if you have checked baggage, make sure to drop it at the Bag Drop counter before the check-in counters close.

You may need to pay fees for oversized or excess baggage at the airport. Some items might be exempt from baggage fees but should be checked in with a fee waiver at the airport.

All details about Frontier Airlines Boarding Pass

The TSA now uses a system called Credential Authentication Technology (CAT) at more and more airports. With CAT, airlines can scan your driver’s license or ID to confirm identity, check flight reservation, and see if passengers have TSA PreCheck, all without needing to show your boarding pass. This saves time, making security lines faster, and on busy days, it can save you about 10-15 minutes of waiting at the airport.

Still need a Frontier boarding pass? – Here’s how you can access – 

  • Online – When you check in for your flight online, you can also print your boarding pass. If you don’t print it right away, no worries! You can go back and retrieve your booking via ‘’My Trips’’ section to access your boarding card before your trip.
  • Mobile – Use our free mobile app to get your boarding pass right on your phone.
  • Airport – If you prefer in-person assistance, you can purchase Airport Agent Assistance at the ticket counter in the airport. This will help you print boarding passes as well as for all other booking related assistance. 

Passengers are required to stay aware of all available Frontier Airlines check-in options to make the right choice. Out of all three alternatives, online check-in is considered to be the most convenient and beneficial, as it can be completed anywhere and at any time as soon as the portal opens. Moreover, those who are in the elite membership can expect a priority check-in at some selected airports in the United States. 

Frontier Airlines Check In – FAQs

How do I check in online with Frontier Airlines?

You can check in online with Frontier Airlines through their official website or app by entering the booking reference number and last name.

How early can you check in for Frontier Airlines?

The Frontier Airlines check-in window opens 24 hours before the flight’s departure time, and travelers can check in at that time.

How to check in at Frontier Airlines?

There are three types of check-in available with Frontier Airlines, which include both online and offline check-in. Travelers can select from online, counter, or kiosk check-in, whichever feels comfortable for them.

How to check in baggage online with Frontier Airlines?

To check in your baggage online, you will first have to check in for the flight and add the number of bags for check-in. Once you print out the boarding pass, it will reflect the designated counter number for dropping off the bags.

How to check in for a Frontier Airlines flight through kiosks?

You can check in for a Frontier Airlines flight through the Kiosks by adding your flight details and last name, presenting your passport, and other required documents. 

Can I check in for my Frontier Airlines flight using the mobile app?

Yes, you can use the Frontier Airlines mobile app to complete the check-in online. Android users can download the app from the Google Play Store, while Apple users can find it on the Apple store.

How early should I arrive at the airport for my Frontier Airlines flight?

To have a peaceful check-in experience with Frontier Airlines, you must arrive at the airport at least 2 hours before the departure of a domestic flight, while 3 hours before an international flight.

Is it easier to check in online or at the airport?

It is considered that travelers must complete the check-in online as it saves time at the airport, and they can move straight to the security checkpoints after dropping off their bags.


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2 thoughts on “Frontier Airlines Check-in
  1. Stacy G on Reply

    My family and I are at Bradley International Airport. The Froniter kiosks are not open, the ticket counter is not open. We planned to get through security because the fro tier website indicates counters are open 3 hours prior to a flight. This is not the case. Waste of our time and frustrating as there are NO services except bottled water on flights.

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