Frontier Airlines Route Map 2026
America's greenest airline — ultra-low fares, everywhere. This map shows 95 Frontier Airlines destinations in 10 countries. Filter by hub and click any destination to compare fares.
Destinations source: US Department of Transportation filings for June 2026 (routes it flew itself), plus Wikipedia's list of Frontier Airlines destinations (international and regional-partner destinations), fetched Sep 14, 2026.
Click a hub or hub button to filter routes. Search destinations above. Click any dot to compare fares.
Frontier Airlines — Network & Service Overview
Frontier Airlines, founded in 1994, is a low-cost carrier based in the United States. As an independent airline, it operates without alliance membership, focusing on its own route network. With its primary hub in Denver, the airline offers an affordable travel option for passengers.
Frontier Airlines operates a network of approximately 120 destinations, primarily within North America, including the United States, Mexico, and the Caribbean. The airline's hub in Denver serves as a key connecting point for its route network, facilitating travel across the American West and beyond. As a non-alliance carrier, Frontier relies on its own route network and schedule, without codeshare agreements.
Travellers on Frontier Airlines can expect a no-frills, low-cost product with optional add-ons for services such as baggage and in-flight meals. The airline's route network is notable for its focus on leisure destinations and seasonal demand, making it a popular choice for holidaymakers and those seeking affordable fares to popular vacation spots.
About Frontier Airlines
Frontier Airlines (F9) was founded in 0. The route map on this page shows 95 destinations in 10 countries. Its main hubs are Denver International Airport (DEN) in Denver, United States and Hartsfield Jackson Atlanta International Airport (ATL) in Atlanta, United States and Orlando International Airport (MCO) in Orlando, United States and Harry Reid International Airport (LAS) in Las Vegas, United States and Dallas Fort Worth International Airport (DFW) in Dallas-Fort Worth, United States and Philadelphia International Airport (PHL) in Philadelphia, United States and Cleveland Hopkins International Airport (CLE) in Cleveland, United States and George Bush Intercontinental Airport (IAH) in Houston, United States.
America's greenest airline — ultra-low fares, everywhere.
Frontier Airlines Hub Airports
Denver International Airport (DEN) — Denver, United States
Frontier Airlines operates from Denver International Airport, one of its main airports. View airport guides.
Hartsfield Jackson Atlanta International Airport (ATL) — Atlanta, United States
Frontier Airlines operates from Hartsfield Jackson Atlanta International Airport, one of its main airports. View airport guides.
Orlando International Airport (MCO) — Orlando, United States
Frontier Airlines operates from Orlando International Airport, one of its main airports. View airport guides.
Harry Reid International Airport (LAS) — Las Vegas, United States
Frontier Airlines operates from Harry Reid International Airport, one of its main airports. View airport guides.
Dallas Fort Worth International Airport (DFW) — Dallas-Fort Worth, United States
Frontier Airlines operates from Dallas Fort Worth International Airport, one of its main airports. View airport guides.
Philadelphia International Airport (PHL) — Philadelphia, United States
Frontier Airlines operates from Philadelphia International Airport, one of its main airports. View airport guides.
Cleveland Hopkins International Airport (CLE) — Cleveland, United States
Frontier Airlines operates from Cleveland Hopkins International Airport, one of its main airports. View airport guides.
George Bush Intercontinental Airport (IAH) — Houston, United States
Frontier Airlines operates from George Bush Intercontinental Airport, one of its main airports. View airport guides.
Frontier Airlines Top Routes
Some of Frontier Airlines's most-flown routes connecting major hubs and popular destinations:
| From | To | Route | Frequency |
|---|---|---|---|
| Denver | Las Vegas | DEN–LAS | 4× daily |
| Denver | Los Angeles | DEN–LAX | 3× daily |
| Denver | Orlando | DEN–MCO | 2× daily |
10
Countries
95
Destinations
Founded
0
IATA Code
F9
Alliance
none
Hubs
DEN, ATL, MCO, LAS, DFW, PHL, CLE, IAH
Hub Airports
Frontier Airlines at a glance
Its hubs are Denver (DEN), Atlanta (ATL), Orlando (MCO), Las Vegas (LAS), Dallas-Fort Worth (DFW), Philadelphia (PHL), Cleveland (CLE), Houston (IAH).
Had a delayed or cancelled flight?
You could be entitled to up to €600 in compensation under EU/UK law. Check if your Frontier Airlines flight qualifies in just 2 minutes. No win, no fee.
Getting out of Las Vegas (LAS)
Skip the taxi rank and lock in your fare before you land.
Pre-book a fixed-price transfer
Our pickDriver waits at arrivals with your name, tracks your flight, and the price you see is the price you pay. English-speaking, fixed price. No surge, no haggling at 2am.
Check transfer pricesRenting a car instead? Compare rentals with free cancellation.Things to do in Las Vegas
Lock in a few experiences before you go — the good ones sell out.
Tours, tickets & day trips
Our pickGetYourGuide has the deepest catalogue for Las Vegas and free cancellation on most experiences — book now, decide later.
Browse Las VegasJust need timed-entry attraction tickets in Las Vegas? Try Tiqets.Want a private driver-guide? Trip.com Private Tours in Las Vegas.Things to do where Frontier Airlines flies
Ski resorts Frontier Airlines can get you close to
Stay connected abroad — no roaming bills
Buy a travel eSIM before you fly and install it by QR code.
Get Frontier Airlines deals + route alerts
Weekly email with airline deals, new routes, and destination inspiration. No spam.
One weekly email. Unsubscribe anytime.
Plan the Trip Beyond the Route Map
Use these planning hubs to turn route discovery into a booked trip, smoother airport transfer, or better stopover.
Flight Search
Compare routes and fares across the network.
Price Alerts
Track deals on popular airline routes.
Airport Guides
Find transport, terminal and city-transfer help.
Layover Guides
Plan stopovers and short transits more confidently.
Visa Guides
Check entry rules before you book multi-country trips.
Visa Checker
Quick passport-to-destination visa lookup.
Destination Guides
Move from route discovery into trip planning.
Frontier Airlines Route Map — FAQs
What are Frontier Airlines's main hub airports?+
Frontier Airlines's main hubs are Denver International Airport (DEN) in Denver and Hartsfield Jackson Atlanta International Airport (ATL) in Atlanta and Orlando International Airport (MCO) in Orlando and Harry Reid International Airport (LAS) in Las Vegas and Dallas Fort Worth International Airport (DFW) in Dallas-Fort Worth and Philadelphia International Airport (PHL) in Philadelphia and Cleveland Hopkins International Airport (CLE) in Cleveland and George Bush Intercontinental Airport (IAH) in Houston.
How many destinations does Frontier Airlines fly to?+
The Frontier Airlines route map on this page shows 95 destinations in 10 countries.
What is Frontier Airlines's busiest route?+
One of Frontier Airlines's busiest routes is Denver to Las Vegas (DEN–LAS), operated 4× daily.
Rate Frontier Airlines
Real traveller scores for seat comfort, crew, punctuality and value — community reviews replace our editorial baseline after 20 ratings.
More on Frontier Airlines
Frontier Airlines route guides
Fares, flight time and airports for routes Frontier Airlines flies.
- Atlanta to New YorkATL–JFK
- Chicago to Los AngelesORD–LAX
- Dallas-Fort Worth to Los AngelesDFW–LAX
- Denver to Los AngelesDEN–LAX
- Las Vegas to Los AngelesLAS–LAX
- Los Angeles to ChicagoLAX–ORD
- Los Angeles to Dallas-Fort WorthLAX–DFW
- Los Angeles to DenverLAX–DEN
- Los Angeles to Las VegasLAX–LAS
- Los Angeles to San FranciscoLAX–SFO
- New York to AtlantaJFK–ATL
- San Francisco to Los AngelesSFO–LAX