Buy Frontier Domestic Flights
Search and book Frontier domestic flights at Alternative Airlines. Use our search form to search for any domestic route operated by Frontier and book your flights through Alternative Airlines.
Search and book Frontier domestic flights at Alternative Airlines. Use our search form to search for any domestic route operated by Frontier and book your flights through Alternative Airlines.
Frontier Airlines, also known as Frontier, is a major American ultra-low-cost carrier with headquarters in Denver, Colorado. The airline operates flights to over 100 destinations within the United States, as well as over 30 international destinations.
Frontier's main hub is at Denver International Airport (DEN) and has many focus cities including Atlanta, Chicago, Las Vegas, Miami, Orlando, Philadelphia and more. The airline also flies to more remote destinations within the US including Reno, Albuquerque, Oklahoma City, etc.
If you're looking to fly domestically within the US but don't want to spend too much money on tickets, Frontier is the way to go. Being an ultra-low-cost airline means you can easily get from A to B without breaking the bank. There are also 4 cabin classes to choose from, so you can even travel in style with a Classic Plus fare and not go over budget!
The majority of Frontier's flight network consists of domestic flights in the USA. Frontier flies to over 100 domestic destinations within the US every day.
Below are some of the most popular domestic routes operated by Frontier:
Denver ✈ New York, Orlando, Las Vegas and Atlanta
Philadelphia ✈ Orlando, San Diego, Detroit, Seattle
Las Vegas ✈ New York, Miami, Houston, Washington
Orlando ✈ Las Vegas, New York, Pittsburgh, Seattle
When flying domestically with Frontier, you can choose from four cabin classes: Basic, Economy, Classic and Classic Plus, each offering different benefits.
Frontier’s lowest fare is ideal for budget travel within the US. Meals aren’t included, but snacks and drinks can be purchased on board. Seats are assigned at check-in, with standard seat pitch of 28–31 inches (71–78 cm).
Includes seat selection, with the option to upgrade to stretch seating for an extra fee. Pet and unaccompanied minor fees are lower than with the basic fare.
Includes seat selection, with cheaper upgrades to stretch seats than economy. Up to 2 checked bags are included.
Includes seat selection and Stretch seating, a fully refundable ticket, and complimentary beverages on flights of 200 miles or more. Up to 2 checked bags are included, with a stretch seat pitch of 33–38 inches (83–96 cm).
For domestic flights with Frontier Airlines, you can check in online. Checking in for your domestic flight with Frontier is easy, especially if you do it online. You can check in online through the Frontier online check-in page or on the Frontier Airlines mobile app. Online check-in opens 24 hours before the flight departure time and closes 45 minutes before.
You can also check in for your domestic Frontier flight at the airport by using a self-service check-in kiosk or a full-service check-in counter.
Whether you're checking in online or at the airport, it's recommended that you arrive at the airport at least 2 hours before your flight. You should check in with a boarding pass at least 60 minutes before departure and be at your gate at least 30 minutes before departure. Doors close 15 minutes before the flight is due to depart.
For a Personal item (free), one personal item is included on all flights; however, it must fit under the seat. The maximum size is 14 × 18 × 8 in (35 × 45 × 20 cm).
For a Carry-on bag (paid), which is not included in the fare, you must purchase it at booking or before boarding. The maximum size is 24 × 16 × 10 in (60 × 40 × 25 cm), and the maximum weight is 35 lbs (15 kg)
This is included with Classic and Classic Plus fares and must be purchased with Basic and Economy fares. You can have up to 2 bags per passenger, but the maximum size is 62 linear inches (157 cm). The maximum weight is 40 lbs (18 kg).
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Use our search form at the top of the page to begin your search for Frontier domestic flights at Alternative Airlines.
No, you don't need a passport to travel within the US, unless you're a non-US citizen.
If you're a US citizen, all you need is one piece of government-issued photo ID that also shows your date of birth and gender. Or, you can use two pieces of government-issued non-photo identification that also show your date of birth and gender and both match.
Whether you're flying internationally or domestically with Frontier Airlines, it's suggested that you arrive at the airport at least 2 hours prior to departure, especially if you need to check in any baggage.
The terminal that your Frontier domestic flight will depart from depends on which airport you're departing from. Here are the departure terminals for each of Frontier's domestic hubs and focus cities:
When flying domestically with Frontier, you're allowed to take one personal item (a small bag, laptop bag, purse, etc) on board free of charge. Carry-on baggage and checked baggage need to be purchased either at the time of booking or all the way up to 45 minutes before the flight departure. If you're flying with a Classic or Classic Plus ticket, your checked baggage is included in the airfare - 2 checked bags are allowed per passenger.
Meals are not included in any domestic Frontier ticket, however, snacks and beverages can be purchased on board from the in-flight menu. If you're flying with a Classic Plus ticket, beverages are included in the price of the ticket and will be served on board flights going further than 200 miles.
Unfortunately, Wi-Fi isn't currently available on any Frontier flight (international or domestic). The lack of Wi-Fi on Frontier flights allows the airline to offer the lowest fares possible.
No, there is currently no kind of in-flight entertainment (movies, TV, music, etc) available on board domestic flights with Frontier. We recommend taking your own means of entertainment on board the flight. There is also no Wi-Fi available.
For domestic Frontier flights booked with Alternative Airlines, cancellation requests can be made in the 'Manage My Booking' portal. Find out more on our page about cancelling Frontier flights.