Sun Country Airlines is based out of Newark Liberty International Airport’s Terminal B. For Sun Country customers, this terminal provides the Sun Country Airlines EWR Terminal necessary facilities to ensure a convenient and enjoyable journey. After passing through several checkpoints and using the designated check-in counters, travelers can take advantage of a range of dining and shopping alternatives. To provide a comfortable wait before flights, Terminal B also offers free Wi-Fi, charging stations, and family-friendly amenities. To ensure sufficient time for check-in and security screening, travelers are advised to arrive at least two hours prior to domestic departures.