At Hartsfield-Jackson Atlanta International Airport, Frontier Airlines operates out of Terminal N (North Terminal). To make your journey smooth, check in online via Frontier’s website or mobile app before arriving at the airport. If you need to check in at the airport, use the self-service kiosks available in Terminal N. Frontier Airlines charges separately for carry-on and checked baggage, so prepaying for these online can save you money and expedite the process. Once at the airport, drop off any checked luggage at the Frontier counters located in Terminal N. Allow yourself ample time to go through security, which involves standard procedures. While you wait for your flight, Terminal N provides various dining options, shops, and amenities such as free Wi-Fi and charging stations to keep your devices powered. Arriving early and being well-prepared will help ensure a smooth and stress-free travel experience with Frontier Airlines.