| Country | Florida, U.S. |
|---|---|
| IATA code | NK |
| ICAO code | NKS |
| Web-site | spirit.com |
Spirit Airlines was founded in 1980. The airline’s main hub is Atlantic City International Airport. It also operates such hubs as Atlantic City International Airport, Dallas/Fort Worth International Airport, Detroit Metropolitan Airport, Fort Lauderdale–Hollywood International Airport, McCarran International Airport. Spirit Airlines headquarters are located in Miramar, Florida, U.S. 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 | Aguadilla | Puerto Rico | Aguadilla Rafael Hernandez | BQN | TJBQ |
| 2 | Akron/Canton, OH | United States of America | Akron Canton | CAK | KCAK |
| 3 | Armenia | Colombia | Armenia El Eden | AXM | SKAR |
| 4 | Latrobe, PA | United States of America | Arnold Palmer Regional | LBE | KLBE |
| 5 | Aruba | Aruba | Aruba Queen Beatrix International | AUA | TNCA |
| 6 | Atlanta, GA | United States of America | Atlanta Hartsfield-Jackson International | ATL | KATL |
| 7 | Atlantic City, NJ | United States of America | Atlantic City International | ACY | KACY |
| 8 | Baltimore, MD | United States of America | Baltimore/Washington International | BWI | KBWI |
| 9 | Bogota | Colombia | Bogota El Dorado International | BOG | SKBO |
| 10 | Boston, MA | United States of America | Boston Logan International | BOS | KBOS |
| 11 | Cancun | Mexico | Cancun International | CUN | MMUN |
| 12 | Cartagena | Colombia | Cartagena Rafael Nunez International | CTG | SKCG |
| 13 | Chicago, IL | United States of America | Chicago O’Hare International | ORD | KORD |
| 14 | Cleveland, OH | United States of America | Cleveland Hopkins International | CLE | KCLE |
| 15 | Dallas/Fort Worth, TX | United States of America | Dallas/Fort Worth International | DFW | KDFW |
| 16 | Denver, CO | United States of America | Denver International | DEN | KDEN |
| 17 | Detroit, MI | United States of America | Detroit Metropolitan | DTW | KDTW |
| 18 | Fort Lauderdale, FL | United States of America | Fort Lauderdale-Hollywood International | FLL | KFLL |
| 19 | Fort Myers, FL | United States of America | Fort Myers Southwest Florida International | RSW | KRSW |
| 20 | Guatemala City | Guatemala | Guatemala City La Aurora | GUA | MGGT |
| 21 | Hartford, CT | United States of America | Hartford Bradley International | BDL | KBDL |
| 22 | Houston, TX | United States of America | Houston George Bush Intercontinental | IAH | KIAH |
| 23 | Columbus, OH | United States of America | John Glenn Columbus International | CMH | KCMH |
| 24 | Kansas City, MO | United States of America | Kansas City International | MCI | KMCI |
| 25 | Las Vegas, NV | United States of America | Las Vegas McCarran International | LAS | KLAS |
| 26 | Lima | Peru | Lima Jorge Chavez International | LIM | SPIM |
| 27 | Los Angeles, CA | United States of America | Los Angeles International | LAX | KLAX |
| 28 | Managua | Nicaragua | Managua Augusto Cesar Sandino | MGA | MNMG |
| 29 | Medellin | Colombia | Medellin Jose Maria Cordova | MDE | SKRG |
| 30 | Minneapolis, MN | United States of America | Minneapolis St Paul International | MSP | KMSP |
| 31 | Montego Bay | Jamaica | Montego Bay Sangster International | MBJ | MKJS |
| 32 | Myrtle Beach, SC | United States of America | Myrtle Beach International | MYR | KMYR |
| 33 | New Orleans, LA | United States of America | New Orleans Louis Armstrong International | MSY | KMSY |
| 34 | New York, NY | United States of America | New York LaGuardia | LGA | KLGA |
| 35 | New York, NY | United States of America | New York Newark Liberty International | EWR | KEWR |
| 36 | Niagara Falls, NY | United States of America | Niagara Falls International | IAG | KIAG |
| 37 | Oakland, CA | United States of America | Oakland International | OAK | KOAK |
| 38 | Orlando, FL | United States of America | Orlando International | MCO | KMCO |
| 39 | Panama City | Panama | Panama City Tocumen International | PTY | MPTO |
| 40 | Philadelphia, PA | United States of America | Philadelphia International | PHL | KPHL |
| 41 | Phoenix, AZ | United States of America | Phoenix Sky Harbor International | PHX | KPHX |
| 42 | Pittsburgh, PA | United States of America | Pittsburgh International | PIT | KPIT |
| 43 | Plattsburgh, NY | United States of America | Plattsburgh International | PBG | KPBG |
| 44 | Port Au Prince | Haiti | Port Au Prince Toussaint Louverture | PAP | MTPP |
| 45 | Portland, OR | United States of America | Portland International | PDX | KPDX |
| 46 | Punta Cana | Dominican Republic | Punta Cana International | PUJ | MDPC |
| 47 | Richmond, VA | United States of America | Richmond International | RIC | KRIC |
| 48 | Saint Maarten | Saint Martin | Saint Maarten Princess Juliana | SXM | TNCM |
| 49 | Saint Thomas | Virgin Islands (US) | Saint Thomas Cyril E King | STT | TIST |
| 50 | San Diego, CA | United States of America | San Diego International | SAN | KSAN |