At Hamad International Airport , Frontier DOH Terminal uses the airport's lone, cutting-edge Terminal 1. The terminal, which is well-known for its elegance and effectiveness, offers Frontier travelers first-rate services including immigration, baggage handling, and check-in. The terminal offers a variety of dining options, quiet areas for rest, and world-class duty-free shopping. Despite being a low-cost airline, travelers can enjoy additional comfort by using pay-per-use lounges like the Oryx Lounge. In addition, the airport has free Wi-Fi, hygienic amenities, art displays, and easy transportation options like taxis, the metro, and rental cars. Frontier travelers take advantage of DOH's contemporary layout, friendly staff, and smooth airport experience whether they are coming or going.

While Frontier at DOH Terminal is a budget carrier, its customers are not excluded from the luxury retail experience offered by DOH. The airport is home to some of the world's leading luxury brands including Gucci, Hermes, Rolex, Chanel, and Montblanc. In addition, electronic stores, souvenir shops, bookstores, and beauty retailers provide a wide variety of items for every type of traveler. Prices are often competitive due to the duty-free status, and special promotions frequently run across various outlets.

Food and beverage services at Hamad International Airport are equally impressive. Frontier at DOH Terminal passengers can enjoy a diverse culinary offering that includes local Qatari delicacies, Middle Eastern favorites, Asian cuisine, and international fast-food chains. Whether craving a gourmet meal or a quick coffee before boarding, travelers have access to a multitude of restaurants, cafes, and snack bars. Renowned international names such as Starbucks, Burger King, and Harrods Tea Room coexist with authentic regional eateries serving shawarma, kebabs, and traditional Arabic sweets. The terminal also provides dining spaces that are open 24 hours a day, accommodating passengers at any hour.

For travelers with longer layovers or those arriving early for their Frontier Airlines flights, Hamad International Airport provides a variety of relaxation and comfort options. While Frontier does not operate its own branded lounge, its passengers can access several pay-per-use lounges within the terminal. The Oryx Lounge, for example, is available to all travelers regardless of airline or class and offers an upscale environment with buffet meals, refreshments, shower facilities, high-speed Wi-Fi, and entertainment zones. Lounges are well-suited for business travelers or families looking for a more serene pre-flight experience. Additionally, quiet rooms, family areas, and even nap zones are available throughout the airport for those seeking rest and privacy.

Another unique feature of DOH is the airport's extensive art program. Passengers flying Frontier Airlines can enjoy installations by world-renowned artists, including the massive "Lamp Bear" sculpture by Urs Fischer located in the grand foyer of the terminal. These works of art contribute to an atmosphere that feels more like a museum than a transit hub. This aesthetic richness is designed to enhance the travel experience and create a memorable impression, even for those on budget carriers.

Digital amenities at Hamad International Airport are also of a superior standard. Free, high-speed Wi-Fi is available throughout the terminal, and charging stations are placed conveniently across all seating areas. Passengers can connect without limits, whether for work or leisure. Interactive information kiosks assist travelers with navigation, while the airport's official mobile app provides real-time updates on flights, gate changes, baggage status, and airport services. Frontier Airlines passengers can use these tools to stay informed and better manage their time at the airport.

Accessibility is a key priority at DOH, and Frontier at DOH Terminal passengers with special needs or limited mobility can avail themselves of a comprehensive range of services. Wheelchair assistance, designated check-in lanes, priority boarding, and accessible restrooms are all standard.