Frontier Airlines flights
Flight numbers
Frontier Airlines: most popular flights
| Flight # | From | To |
|---|---|---|
| F9 2415 | CLE Cleveland | PHX Phoenix |
| F9 71 | CUN Cancun | DEN Denver |
| F9 143 | BWI Baltimore | CUN Cancun |
| F9 142 | CUN Cancun | BWI Baltimore |
| F9 2122 | PBI West Palm Beach | TTN Trenton |
| F9 70 | DEN Denver | CUN Cancun |
| F9 1699 | CVG Cincinnati | ATL Atlanta |
| F9 1362 | ATL Atlanta | FLL Fort Lauderdale |
| F9 2147 | CLT Charlotte | LAS Las Vegas |
| F9 153 | ATL Atlanta | CUN Cancun |
| F9 163 | MCO Orlando | CUN Cancun |
| F9 1760 | MCO Orlando | CLT Charlotte |
| F9 1102 | ATL Atlanta | PHL Philadelphia |
| F9 1165 | PHL Philadelphia | MCO Orlando |
| F9 2594 | MCO Orlando | TTN Trenton |
| F9 86 | STL Saint Louis | CUN Cancun |
| F9 87 | CUN Cancun | STL Saint Louis |
| F9 1518 | RDU Raleigh/Durham | PHL Philadelphia |
| F9 1759 | CLT Charlotte | MCO Orlando |
| F9 44 | ORD Chicago | CUN Cancun |
| F9 2173 | FLL Fort Lauderdale | ATL Atlanta |
| F9 2483 | MDW Chicago | SFO San Francisco |
| F9 2416 | MCO Orlando | PHL Philadelphia |
| F9 1577 | ORD Chicago | ATL Atlanta |
| F9 45 | CUN Cancun | ORD Chicago |
| F9 4886 | PHX Phoenix | DTW Detroit |
| F9 1176 | DEN Denver | MDW Chicago |
| F9 2339 | PHL Philadelphia | MSY New Orleans |
| F9 1961 | DFW Dallas | LAS Las Vegas |
| F9 1039 | BUF Buffalo | MCO Orlando |
| F9 2059 | OMA Omaha | LAS Las Vegas |
| F9 1238 | MCO Orlando | BOS Boston |
| F9 1101 | MCO Orlando | LAS Las Vegas |
| F9 1700 | ATL Atlanta | CVG Cincinnati |
| F9 1517 | MIA Miami | ATL Atlanta |
| F9 2340 | MSY New Orleans | PHL Philadelphia |
| F9 1383 | MDW Chicago | PHX Phoenix |
| F9 154 | CUN Cancun | ATL Atlanta |
| F9 2083 | LAS Las Vegas | SFO San Francisco |
| F9 1595 | ATL Atlanta | ORD Chicago |
| F9 2016 | LAS Las Vegas | CLE Cleveland |
| F9 2548 | CVG Cincinnati | MCO Orlando |
| F9 3009 | CLE Cleveland | TPA Tampa |
| F9 234 | CUN Cancun | MDW Chicago |
| F9 2060 | RDU Raleigh/Durham | PHL Philadelphia |
| F9 4920 | DEN Denver | MCO Orlando |
| F9 3535 | PHL Philadelphia | PBI West Palm Beach |
| F9 3502 | TPA Tampa | PHL Philadelphia |
| F9 2583 | TTN Trenton | FLL Fort Lauderdale |
| F9 4184 | CVG Cincinnati | MCO Orlando |