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Search & Book Frontier Domestic Flights

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Cancellation Protection
Protects
Trusted Choice
  • Rated 4.5 Stars. Based on 3,581 service ratings over the past year
  • Dedicated customer service team on hand to help
  • Secure payments

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.

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Why Buy Frontier Domestic Flights?

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 domestic 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!

 


 

Frontier Domestic Routes

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

Below is a table of all domestic destinations and airports that Frontier serves:

STATE CITY AIRPORT IATA CODE
Alabama Huntsville Huntsville International Airport HSV
Alaska Anchorage Ted Stevens Anchorage International Airport ANC
Arizona Phoenix Phoenix Sky Harbor International Airport PHX
Arkansas Fayetteville Northwest Arkansas Regional Airport XNA
Little Rock Clinton National Airport LIT
California Burbank Hollywood Burbank Airport BUR
Oakland Oakland International Airport OAK
Ontario Ontario International Airport ONT
Orange County John Wayne Airport SNA
Sacramento Sacramento International Airport SMF
San Diego San Diego International Airport SAN
San Francisco San Francisco International Airport SFO
Colorado Colorado Springs Colorado Springs Airport COS
Denver Denver International Airport DEN
Durango Durango-La Plata County Airport DRO
Connecticut Hartford Bradley International Airport BDL
Florida Fort Lauderdale Fort Lauderdale-Hollywood International Airport FLL
Fort Myers Southwest Florida International Airport RSW
Jacksonville Jacksonville International Airport JAX
Miami Miami International Airport MIA
Orlando Orlando International Airport MCO
Pensacola Pensacola International Airport PNS
Tampa Tampa International Airport TPA
West Palm Beach Palm Beach International Airport PBI
Georgia Atlanta Hartsfield-Jackson Atlanta International Airport ATL
Illinois Bloomington/Normal Central Illinois Regional Airport BMI
Chicago Chicago O'Hare International Airport ORD
Indiana Indanapolis Indianapolis International Airport IND
Iowa Cedar Rapids The Eastern Iowa Airport CID
Des Moines Des Moines International Airport DSM
Kentucky Covington Cincinnati/Northern Kentucky International Airport CVG
Louisiana New Orleans Louis Armstrong New Orleans International Airport MSY
Maine Portland Portland International Jetport PWM
Massachusetts Boston Boston Logan International Airport BOS
Michigan Detroit Detroit Metropolitan Wayne County Airport DTW
Grand Rapids Gerald R. Ford International Airport GRR
Minnesota Minneapolis Minneapolis–Saint Paul International Airport MSP
Missouri Kansas City Kansas City International Airport MCI
St. Louis St. Louis Lambert International Airport STL
Montana Bozeman Bozeman Yellowstone International Airport BZN
Nebraska Omaha Eppley Airfield OMA
Nevada Las Vegas Harry Reid International Airport LAS
Reno Reno–Tahoe International Airport RNO
New Jersey Trenton Trenton–Mercer Airport TTN
New Mexico Albuquerque Albuquerque International Sunport ABQ
New York Buffalo Buffalo Niagara International Airport BUF
Long Island/Islip Long Island MacArthur Airport ISP
Newburgh Stewart International Airport SWF
New York City LaGuardia Airport LGA
Rochester Greater Rochester International Airport ROC
Syracuse Syracuse Hancock International Airport SYR
North Carolina Charlotte Charlotte Douglas International Airport CLT
Raleigh Raleigh–Durham International Airport RDU
North Dakota Fargo Hector International Airport FAR
Ohio Cleveland Cleveland Hopkins International Airport CLE
Columbus John Glenn Columbus International Airport CMH
Oklahoma Oklahoma City Will Rogers World Airport OKC
Oregon Portland Portland International Airport PDX
Pennsylvania Harrisburg Harrisburg International Airport MDT
Philadelphia Philadelphia International Airport PHL
Pittsburgh Pittsburgh International Airport PIT
Puerto Rico Aguadilla Rafael Hernández Airport BQN
San Juan Luis Muñoz Marín International Airport SJU
Rhode Island Providence Rhode Island T. F. Green International Airport PVD
South Carolina Charleston Charleston International Airport CHS
Myrtle Beach Myrtle Beach International Airport MYR
South Dakota Sioux Falls Sioux Falls Regional Airport FSD
Tennessee Memphis Memphis International Airport MEM
Nashville Nashville International Airport BNA
Texas Austin Austin–Bergstrom International Airport AUS
Dallas/Fort Worth Dallas/Fort Worth International Airport DFW
El Paso El Paso International Airport ELP
Harlingen Valley International Airport HRL
Houston George Bush Intercontinental Airport IAH
William P. Hobby Airport HOU
San Antonio San Antonio International Airport SAT
U.S. Virgin Islands St. Thomas Cyril E. King Airport STT
Utah Salt Lake City Salt Lake City International Airport SLC
Virginia Arlington Ronald Reagan Washington National Airport DCA
Norfolk Norfolk International Airport ORF
Washington Seattle Seattle–Tacoma International Airport SEA
Spokane Spokane International Airport GEG
Wisconsin Madison Dane County Regional Airport MSN
Milwaukee Milwaukee Mitchell International Airport MKE

 

The Cabin

When flying domestic with Frontier, you'll have a choice of four different cabin classes - Basic, Economy, Classic and Classic Plus. Each class offers a different level of service with various benefits.

Basic: the lowest fare available and ideal if you're flying domestically in the US on a budget. Meals are not included in the price of the fare, but snacks/drinks can be purchased on board from the in-flight menu. Seat selection is not available - standard seats are assigned at check-in. Standard seats have a pitch of 28-31 inches / 71-78 cm.

Economy: seat selection is available and you can choose between Standard or Stretch seating (with a small upgrade fee). Fees for taking your pet on board or for unaccompanied minors are cheaper than what you would have to pay with a Basic fare.

Classic: seat selection is available and upgrading to a Stretch seat is cheaper than if you were flying with an Economy ticket. Checked baggage is included in the airfare (up to 2 bags per passenger).

Classic Plus: seat selection is available and Stretch seating is automatically included in the airfare. The ticket is fully refundable and beverages are included in the ticket for flights over 200 miles. Checked baggage is included (up to 2 bags per passenger). Stretch seats have a pitch of 33-38 inches / 83-96 cm.

 


 

Check-In & Arrival

How to check-in

For domestic flights with Frontier Airlines, you can check in online, at a check-in kiosk in the airport or at a full-service check-in counter in the airport.

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.

Airport

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.

Arrival time

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 be checked 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.

 


 

Frontier Domestic Flight Baggage

Carry-On Baggage

For all Frontier flights, including domestic flights, you can bring one personal item onboard free of charge - this includes purses, totes, computer bags, briefcases, diaper bags and children's backpacks. The personal item must be no larger than 14 x 18 x 8 inches / 35 x 45 x 20 cm (height by width by depth). The personal item must also be able to fit underneath the seat in front of you.

Carry-on bags are not included in the airfare and need to be purchased either at the time of booking or all the way up to the time of boarding. The carry-on bag must fit within the dimensions of 24 x 16 x 10 inches / 60 x 40 x 25 cm (height by width by depth). The weight must not exceed 35 lbs / 15 kg. Carry-on bags can be large backpacks, small duffel bags or small suitcases/wheeled bags.

Checked Baggage

If you're flying on a Basic or Economy fare, checked baggage needs to be purchased at the time of booking or all the way up to 45 minutes before a domestic flight departure. Checked baggage is included in the price of Classic and Classic Plus fares. Each passenger can take up to 2 checked bags. The dimensions of each checked baggage must not exceed 62 linear inches / 157 linear cm and weigh no more than 40 lbs / 18 kg. Checked baggage includes large duffel bags, large suitcases and sporting equipment.

 


 

FAQs

Do you need a passport for Frontier domestic flights?

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.

How early should I arrive for Frontier domestic flights?

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.

Which terminal do Frontier domestic flights depart from?

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:

AIRPORT TERMINAL
Denver International Airport Terminal East
Hartsfield–Jackson Atlanta International Airport Terminal N
Chicago-Midway International Airport Main Terminal with 3 concourses (A, B and C)
Cleveland Hopkins International Airport Concourse A in the Main Terminal
Las Vegas-Harry Reid International Airport Terminal 3
Miami International Airport Terminal C
Orlando International Airport Terminal A
Philadelphia International Airport Terminals A, D and E
Phoenix Sky Harbor International Airport Terminal 3
Tampa International Airport Concourse C in the Main Terminal
Trenton–Mercer Airport Main Terminal

Does Frontier Airlines charge for baggage on domestic flights?

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.

What meals are available on Frontier domestic flights?

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.

Do domestic Frontier flights have Wi-Fi?

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.

Is there in-flight entertainment on domestic flights with Frontier?

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.

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