Looking for information about Sun Country LAX terminal? Terminal-Guide.com explains that Sun Country Airlines passengers check in at Terminal 1 at Los Angeles International Airport and then are shuttled to Terminal B (Tom Bradley International West Gates) for departures. Terminal 1 is currently undergoing extensive upgrades, including new ticket counters and baggage carousels, to enhance passenger experience. Our guide details the check-in process, shuttle service, and available airport amenities, ensuring a smooth and stress-free travel experience. Whether flying from or through LAX, Terminal-Guide.com provides traveler-friendly, up-to-date insights on the Sun Country LAX terminal to help you navigate with confidence.