Frontier Airlines: American ultra-low-cost Carrier

Frontier Airlines is one of America's leading carriers, and the Carrier is a subsidiary and operating brand of Indigo Partners. The airline is internationally renowned for its low fares, operating as a major American ultra-low-cost carrier. It is one of the largest commercial airlines in the United States, serving under its original name, and certified as a three-star award-winning airline. The Carrier is globally known for its exceptional client assistance and hospitality. Frontier Airlines is focused on providing low-cost services to smaller markets and operates its services worldwide via its primary hub in Denver, Colorado (Denver International Airport). However, the Denver International Airport is the United States biggest airport and the world's second-largest airport based on the total surface area. Frontier Airlines does not have codeshare agreements or loyalty agreements with any other airlines, and even the Carrier is not a member of major airline alliances. Since its establishment in 1994, Frontier Airlines has achieved a plethora of exceptional awards or accolades over the past few decades. For instance, the airline has been rated as one of the industry's most fuel-efficient airlines by The International Council on Clean Transportation (ICCT).

Frontier Airlines is a flourishing airline in the industry, well-known for its in-flight amenities and fuel-efficient fleets. The Carrier operates over 400 plus domestic or international flights on scheduled routes and carries nearly 28.1 million passengers annually. The airline has its primary hub at Denver International Airport. It directly serves 115 destinations globally across Mexico, Guatemala, the Dominican Republic, Puerto Rico, El Salvador, the United States, and Costa Rica. The airline fleet comprises a total of 165 operational aircraft, and the airline has placed an order for 68 Airbus A320neo aircraft to replace the old planes. However, Frontier Airlines is the United States largest operator of A320neo family aircraft. The Carrier is well-known for its contemporary fleet, with an average airliner age of more than six years, which gives the airline a competitive advantage over its competitor. Frontier Airlines' frequent-flyer program, called Frontier Miles with a three-tier frequent flyer status, such as Elite 20K, Elite 50K, and Elite 100K. It offers frequent travellers the benefit of earning 1 mile per 1 mile flown, so they can quickly redeem miles for reward flights. Frontier Airlines doesn't provide business and first-class seats, but it does offer elevated seating alternatives for those peeking for slightly wide seats with extra legroom space.