The airport code for Newark Liberty International Airport, where Spirit Airlines EWR Terminal operates, is EWR. Verifying terminal information and other travel details when purchasing flights with Spirit will improve your trip and help you prevent any last-minute misunderstanding at the airport.  

The airport code for Newark Liberty International Airport, where Spirit Airlines EWR Terminal operates, is EWR. Verifying terminal information and other travel details when purchasing flights with Spirit will improve your trip and help you prevent any last-minute misunderstanding at the airport.  

The airport code for Newark Liberty International Airport, where Spirit Airlines EWR Terminal operates, is EWR. Verifying terminal information and other travel details when purchasing flights with Spirit will improve your trip and help you prevent any last-minute misunderstanding at the airport.