- Airlines will always try to sit children with their parents (subject to check-in)
- Some airlines will allow travel for unaccompanied minors. Please email us to check.
- The fare is based on the child's age on the date of travel.
- More detailed information can be found here Traveling with children
- Most airlines will let infants travel with their parent(s) for free. However some airlines will charge up to 10% of the adult ticket price. Click on 'Price Breakdown' to find out more.
- If you are pregnant, but due before the flight departure date, please contact us once your baby is born and has a name. We can then add him/her to your ticket.
- Infants will not be given a seat. The airlines expect parents to travel with them on their lap.
- Airlines regard infants as being under 24 months old.
- The fare is based on the child's age on the date of travel.
- More detailed information can be found here Traveling with children
Search & Book Frontier Domestic Flights
- Rated 4.5 Stars. Based on 3,581 service ratings over the past year
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- 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.
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.