| Country | Colorado |
|---|---|
| IATA code | F9 |
| ICAO code | FFT |
| Web-site | www.flyfrontier.com |
Frontier Airlines was founded in 1994. The airline’s main hub is Denver International Airport. It also operates such hubs as O’Hare International Airport, McCarran International Airport, Orlando International Airport. Frontier Airlines headquarters are located in Denver, Colorado. The current fleet comprises such aircraft as Airbus A319-100, Airbus A320-200, Airbus A320neo, Airbus A321-200.
| № | City | Country | Airport | IATA code | ICAO code |
| 1 | Albuquerque, NM | United States of America | Albuquerque International Sunport | ABQ | KABQ |
| 2 | Atlanta, GA | United States of America | Atlanta Hartsfield-Jackson International | ATL | KATL |
| 3 | Austin, TX | United States of America | Austin-Bergstrom International | AUS | KAUS |
| 4 | Bismarck, ND | United States of America | Bismarck | BIS | KBIS |
| 5 | Boise, ID | United States of America | Boise | BOI | KBOI |
| 6 | Buffalo, NY | United States of America | Buffalo Niagara International | BUF | KBUF |
| 7 | Cancun | Mexico | Cancun International | CUN | MMUN |
| 8 | Charleston, SC | United States of America | Charleston International | CHS | KCHS |
| 9 | Charlotte, NC | United States of America | Charlotte Douglas International | CLT | KCLT |
| 10 | Chicago, IL | United States of America | Chicago O’Hare International | ORD | KORD |
| 11 | Cincinnati, OH | United States of America | Cincinnati/Northern Kentucky International | CVG | KCVG |
| 12 | Cleveland, OH | United States of America | Cleveland Hopkins International | CLE | KCLE |
| 13 | Colorado Springs, CO | United States of America | Colorado Springs | COS | KCOS |
| 14 | Dallas/Fort Worth, TX | United States of America | Dallas/Fort Worth International | DFW | KDFW |
| 15 | Madison, WI | United States of America | Dane County Regional | MSN | KMSN |
| 16 | Denver, CO | United States of America | Denver International | DEN | KDEN |
| 17 | Des Moines, IA | United States of America | Des Moines International | DSM | KDSM |
| 18 | Detroit, MI | United States of America | Detroit Metropolitan | DTW | KDTW |
| 19 | El Paso, TX | United States of America | El Paso International | ELP | KELP |
| 20 | Fort Myers, FL | United States of America | Fort Myers Southwest Florida International | RSW | KRSW |
| 21 | Grand Rapids, MI | United States of America | Grand Rapids Gerald R Ford International | GRR | KGRR |
| 22 | Houston, TX | United States of America | Houston George Bush Intercontinental | IAH | KIAH |
| 23 | Indianapolis, IN | United States of America | Indianapolis International | IND | KIND |
| 24 | Jacksonville, FL | United States of America | Jacksonville International | JAX | KJAX |
| 25 | Columbus, OH | United States of America | John Glenn Columbus International | CMH | KCMH |
| 26 | Santa Ana, CA | United States of America | John Wayne Orange County | SNA | KSNA |
| 27 | Kansas City, MO | United States of America | Kansas City International | MCI | KMCI |
| 28 | Las Vegas, NV | United States of America | Las Vegas McCarran International | LAS | KLAS |
| 29 | Little Rock, AR | United States of America | Little Rock Bill and Hillary Clinton National | LIT | KLIT |
| 30 | Islip, NY | United States of America | Long Island MacArthur | ISP | KISP |
| 31 | Los Angeles, CA | United States of America | Los Angeles International | LAX | KLAX |
| 32 | Memphis, TN | United States of America | Memphis International | MEM | KMEM |
| 33 | Miami, FL | United States of America | Miami International | MIA | KMIA |
| 34 | Milwaukee, WI | United States of America | Milwaukee General Mitchell International | MKE | KMKE |
| 35 | Minneapolis, MN | United States of America | Minneapolis St Paul International | MSP | KMSP |
| 36 | Nashville, TN | United States of America | Nashville International | BNA | KBNA |
| 37 | New Orleans, LA | United States of America | New Orleans Louis Armstrong International | MSY | KMSY |
| 38 | New York, NY | United States of America | New York LaGuardia | LGA | KLGA |
| 39 | Omaha, NE | United States of America | Omaha Eppley International | OMA | KOMA |
| 40 | Ontario, CA | United States of America | Ontario International | ONT | KONT |
| 41 | Orlando, FL | United States of America | Orlando International | MCO | KMCO |
| 42 | West Palm Beach, FL | United States of America | Palm Beach International | PBI | KPBI |
| 43 | Pensacola, FL | United States of America | Pensacola International | PNS | KPNS |
| 44 | Philadelphia, PA | United States of America | Philadelphia International | PHL | KPHL |
| 45 | Phoenix, AZ | United States of America | Phoenix Sky Harbor International | PHX | KPHX |
| 46 | Portland, OR | United States of America | Portland International | PDX | KPDX |
| 47 | Providence, RI | United States of America | Providence T F Green | PVD | KPVD |
| 48 | Punta Cana | Dominican Republic | Punta Cana International | PUJ | MDPC |
| 49 | Raleigh/Durham, NC | United States of America | Raleigh-Durham International | RDU | KRDU |
| 50 | Reno, NV | United States of America | Reno-Tahoe International | RNO | KRNO |