Frontier Airlines Lambert-St. Louis International Airport Terminal (STL)

  • +1 314-426-8000
  • Lambert-St. Louis International Airport, Saint Louis

Note: This is not airlines official number +1-844-986-2534. It may connect you with travel agency.

In order to deliver a perfect airport and flying experience, Frontier Airlines Saint Louis Terminal plays a significant role. This airline carries out its significant operations from Lambert-St. Louis International Airport International STL.

Nearly 11 million flyers are served by the airline through such a highly-developed airport in this city. With efficiency and convenience ensured, this terminal provides flyers with essential services as well. 

About Frontier Airlines Saint Louis Terminal

The airport provides a functional terminal for Frontier. Enabling the airline to handle massive customer traffic, it has been developed with multiple gates. For properly handling the flow of domestic and international travelers, the terminal is efficiently utilized. Here, the flyers of Frontier Airlines can expect parking, shuttle, shopping, and other facilities as well.

The following table indicates other relevant information about this terminal:

AirportLambert-St. Louis International Airport STL
Arrivals & DeparturesTerminal 1 & 2
Airport AddressLambert-St. Louis International Airport, Saint Louis, Michigan, United States
Distance From Michigan14 Miles
CitySaint Louis
CountryUnited States
Contact Number+1 314-426-8000

Frontier Airlines Lambert-St. Louis International Airport International STL

Frontier Airlines Lambert-St. Louis International Airport Terminal comes with several facilities. Due to its formation, this part of the airport is apt for handling a number of customers on a daily basis. Since it facilitates easy movement, this terminal is vital for Frontier.

Ticketing Counter at Frontier STL Terminal

Regarded as an important facility, the ticketing counter of Frontier at Lambert-St. Louis International Airport Airport Terminal is useful for resolving a majority of concerns. Customers can approach the professionals at it for concerns related to reservations, and changes, and to avail of additional services. With availability at most hours, this counter can be useful for resolving multiple queries.

For Flight Booking

At this terminal, you are given the facility to book your flights for Frontier. The professionals give you full assistance to make reservations for your desired classes. For both domestic and international locations, you can rely on them to reserve your tickets. Given the expertise of the staff, you can expect quick bookings. 

Cancel Flight Tickets

Frontier Airlines Lambert-St. Louis International Airport ticket counter remains in service when you need help with processes pertaining to cancellations. With all the essential information supplied, you can get assistance at the counter to cancel your tickets. Further, you can inquire about refunds when they apply to cancellations.

Class and Seat Upgrades

The budget-friendly airline, Frontier, gives you various class options to fly with. You can choose between Business, First, and other classes. Considering that you require greater satisfaction when flying with Frontier, the ticket counter at Lambert-St. Louis International Airport Terminal enables you to opt for upgrades. 

This upgrade-related facility is also available for changing seats on Frontier Airlines. As per customer preferences, the location of seats can additionally be modified. At the ticket counter of Frontier Airlines Saint Louis Terminal, you can inquire about any charges associated with a class or seat change/upgrade.

To Add or Remove Baggage

Several baggage options are ensured by Frontier through the STL Airport Terminal ticket counter. These options help you modify the number and types of bags you want to take. The airline’s baggage policy can specify varying limits for international and domestic travelers. Charges can apply in accordance with the same.

How to Get a Frontier Airlines Boarding Pass at STL Terminal?

Travelers can find kiosks featuring self-service at Frontier Airlines Lambert-St. Louis International Airport Terminal. As you input your information, you will be able to print your boarding pass quickly. Aside from this service, these kiosks are also functional for other facilities at the terminal. These can comprise check-in options. 

Why should I contact Frontier Airlines Saint Louis Office?

Frontier has set up its Saint Louis Office to impart essential services and in-person assistance. Bookings, baggage allowances, cancellations, etc., are the general reasons to get in touch with this office. Through this body, optional facilities are also issued by Frontier in Saint Louis.

  • Flight management from 24 hours of ticket reservations to 60 or more days before the departure is exercised through this office.
  • Information regarding membership discounts, as well as awards, is imparted.
  • Frontier Airlines Saint Louis Office makes traveling with pets easier.
  • You can seek the help of this office in Saint Louis for onboard facilities and information on prices.

At Lambert-St. Louis International Airport Terminal, Frontier is dedicated to giving you endless options and choices. Ensuring easy movement creates positive journeys for flyers. Its efficiency extends to passenger-friendly policies and assistance as well. Hence, traveling with this airline can give you a worthwhile experience every time.

Lambert-St. Louis International Airport : Map


People who praise Frontier Airlines know exactly their level of customer service at the Lambert-St. Louis International Airport Terminal, as the airline offers seamless travel from point 1 to point B. The airline offers beyond a basic experience, but there are unwelcoming costs if you forgot to print the boarding pass.

All things considered, there are a lot of reasons that continuously put Frontier Airline’s in the hot seat when it comes to consumer satisfaction. Ticketing options are limited but there are minimal additional surcharges and in-flight facilities are royally decent. Furthermore, the prevailing consensus of flying Frontier Airline’s appears to be: always preferable.

If you’re searching for a particularly low fare, don’t expect uber-luxury amenities but standard ones. Now is the time to book a Frontier Airlines flight! 

If you purchase a flight at the Frontier Airlines Lambert-St. Louis International Airport terminal you may end up paying a little extra!

Lambert-St. Louis International Airport : Tour

Have a home-sit tour to Lambert International Airport!

Frequently Asked Questions

Here are some frequently asked questions about Lambert St. Louis International Airport. So, let’s get into it for more clarity!

What terminal is Frontier at Saint Louis Airport?

At Lambert-St. Louis International Airport, Frontier Airlines uses Terminals 1 & 2. This is an important terminal at the airport with a number of facilities and services available. Hence, passengers can find it convenient to fly from here.

How early can I check in at Saint Louis Terminal?

Before your flight is set to leave, you should try to be at the terminal of Saint Louis Airport. 2 hours is the ideal duration suggested for this when you have to check in. 1 hour before the departure period is the maximum time allowed for checking in.

How do I contact Frontier Airlines Lambert-St. Louis International Airport Terminal?

You can simply dial the official Lambert-St. Louis International Airport Terminal contact number. Your concerns or complaints will be duly handled by the airline on call.

What are the benefits of Frontier Airlines Saint Louis Office?

The efficiency of Frontier’s office in Saint Louis is a major benefit. It is reflected in the ways the airline’s office handles flight management processes. You can expect prompt and personalized guidance carried out by the officials for every process.

Is smoking allowed at Lambert Airport Terminal 1?

No, smoking is not permitted inside any terminal of Lambert Airport. There are some designated areas outside the airport only where smoking is allowed.

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Flight Booking, Cancellation & Change +1-844-986-2534