Frontier Airlines MNL Terminal is based out of Manila, Philippines' Ninoy Aquino International Airport (MNL), Terminal 3. Primarily serving domestic and international locations in the United States, Frontier Airlines is well-known for its affordable tickets. Travelers using Frontier may anticipate quick check-in procedures, a range of facilities, and easy access to nearby transit hubs. The terminal offers duty-free retail and dining alternatives as well, making the pre-flight experience enjoyable. Gate assignments and timetables are subject to change, so always check your flight status beforehand.