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How to Upgrade Seat on Frontier Airlines |Get More Leg Space

Frontier Airlines is America’s low-cost airline carrier that serves many destinations, both within the United States and internationally destinations as well. They offer affordable flights to their passengers, you can upgrade seats on Frontier Airlines so you can get to your destination without having to spend money during the journey. However, although their fares may be budget-friendly, passengers are further offered several premium packages as options, which also include upgrading your seat to a different cabin class that offers better in-flight services.

In this guide, we will take a look at how to upgrade seats on Frontier Airlines, and if there are fees charged.

Things to Know about Frontier Airlines’ Seat Upgrades

Frontier Airlines lets you choose your preferred seating during booking, online check-in, or directly at the airport. However, there are certain things you need to take note of when booking reservations, purchasing upgrades, etc.

If you have been traveling frequently with Frontier Airlines, you will already know that when you book a reservation, your fare does not include a seat assignment. It is rather offered as an additional option. This means, that if you are traveling with a companion, you and your partner may have random seats assigned, and this may be a bit of an inconvenience.

Instead, the airline gives you the opportunity to purchase a seat assignment, which can be done via online check-in 24 hours before your flight’s departure or at the airport. Also, keep in mind that the seat assignment is included in their premium “WORKS” and “PERKS” bundles only. Now, the benefits of purchasing these bundles include one checked bag, a carry-on, and a seat selection, all for free.

Ways to Upgrade Seats on Frontier Airlines Flights

You can upgrade seats on your reservation through various ways to experience traveling in comfort.

Upgrade Seats Online through the website

When it comes to upgrading your seat online with Frontier Airlines, the process is usually short and simple. As already mentioned above, you can get upgrades for your seat by purchasing their WORKS or PERKS premium bundles. Basically, these packages will let you bundle a bunch of options, instead of buying them individually.

In order to upgrade your seat online via Frontier’s website, the steps for the process are given below.


1. Using your computer or smartphone device, open a web browser and go to Frontier Airlines’ official website

2. When you are on their website, click the My Trip/Check-In option. This option lets you review and make changes to your booking.

3. You will be required to provide details, such as the passenger’s last name and the 6-character confirmation code, then click the Search button.

Note: You can find your confirmation code located in the top right corner of your reservation confirmation e-mail.

If you booked your Frontier flight at an online third-party website, such as Expedia, Priceline, Orbitz, Travelocity, and CheapOair, you should receive a confirmation e-mail from that agency.

4. Along with the summary of your flight reservation, if you are eligible for an upgrade, it will also be shown with additional fees, if any.

5. Select your upgrade and proceed with the on-screen instruction to complete the request.

Once your seat has been upgraded, you will be informed and an e-mail will be sent to you that contains the confirmation code and other details of your reservation.

Upgrade Seats via Phone

There is another option to easily upgrade your seat from your current reservation to a more comfortable one. You can do it via phone as well. This process involves contacting Frontier Airline’s reservations center for assistance.

You can contact the airline’s reservations center at +1 801 401 9000. Their customer service center usually operated 24 hours a day and on all days.

Given below are steps for upgrading seats via phone.


1. Using your mobile or fixed-line phone, call Frontier’s reservations at +1 801 401 9000.

2. Upon dialing the number, you may be greeted with an automated voice system. A few options will also be provided for you to select from.

3. Select the option that is relevant to your call and you will be connected to one of their live representatives, who will assist you during the call.

4. When on the call, the representative will ask you for your flight ticket details in order to find an available upgrade for you. In addition, your details may also be required to verify and process the request smoothly.

Note: Upgrades usually depend on their availability and your fare type. Also, there are fees charged for certain upgrades.

5. If your details have been verified successfully and you are eligible for the requested upgrade, the process will take only a short while to complete.

Once you are upgraded, a confirmation will be sent to you via e-mail. You can use the confirmation to show up at the boarding gate and onboard your flight.

Upgrade Seats at Airport

Finally, there is also one more option, where you can visit the airport counter and request a seat upgrade before your flight’s departure.

When you approach the airport counter to request a seat upgrade, the agent will ask you to provide your ticket and other relevant details. So, it’s important that you carry ID proof and necessary documents along with you to the airport for convenience.

Keep in mind that upgrading your seat directly at the airport can only be possible if your flight’s departure time is scheduled for at least an hour or two. This will give the agent some time to upgrade you effectively and without having to change your current flight.

Upgrade Seat on Frontier Airlines


What is the best way to choose seats?

Any passengers can choose their seats in two ways first one is at the time of booking and the second is at the time of check-in. At the time of booking, you have to log in with your Id password then on the home page of the Frontier you have to tap on ‘My Trips’ then by entering the last name and the confirmation code you can retrieve your booking details then you can select your seat through seat map. Now the second method of selecting a seat is to open the check-in tab and then enter your details which are asked in the field after that you are able to select your seat through the seat map.

Frontier airlines always recommend selecting your seat at the time of the booking because seat availability is subject to a matter of availability and at the time of check-in there is a higher chance of not getting your preferred seats.

What are the benefits for us if I select my seat at the time of booking?

At the time of booking if you select your seat then you can get the best offer at the best price because the price is always fluctuating and at the time of check-in, there is a chance of getting a higher price. The most important thing is at the time of booking your chance of getting your seat is double because at the time of check-in only selected seats are available. So, you can enjoy your journey with your friends and companion and stay together on the whole journey.

Is it necessary for me to purchase a seat assignment?

Basically, Frontier airlines do not include a seat assignment in the fare of the ticket so you have to purchase a seat assignment at the time of booking or at the time of check-in. But if you are a member of WORKS℠ or the PERKS ℠ then seat assignment is included.

Note* If you do not purchase a seat assignment then your seat is assigned randomly at the time of check-in and there is mostly a chance of a separate seat from your companion.

Can I add seats after the reservation?

Yes, any passengers can add seats after the reservation through the ‘My Trips’ tab where you have an option of add seat selection and add baggage option. The only thing is you have to pay for the addition of either seats or baggage. If you want to add your seat at the time of check-in then you have to add it at least 24 hours before the flight’s scheduled departure.


Frontier Airlines does offer options for seat upgrades to its customers through various methods. However, there may also be some limitations to it. For instance, the FRONTIER Miles program allows customers to earn rewards points, which can later be redeemed for other benefits.

Although this rewards program can get you an Elite Status for flying frequently with Frontier Airlines or family pooling, it is not stated clearly if you can use this program to purchase upgrades, like higher cabin seats. So, you may need to confirm this by contacting the airline personally.

Also Check-Out: Frontier Airlines Terms & Conditions (All You Need To Know)

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