Frontier Airlines is continuing its rapid growth at Hartsfield-Jackson Atlanta International Airport (ATL) this month with the launch of six new routes, including service to popular international destinations St. Maarten, The Bahamas, Turks and Caicos, and Mexico, as well as Milwaukee in the U.S. With the new routes, Frontier will serve 61 destinations nonstop from ATL. To celebrate its impressive and continued growth at ATL, America’s Low Fare Airline is offering fares starting at $49*.

“There’s a lot to be excited about as the new year approaches – from our expanding network to rolling out our First Class experience – and we’re thrilled to offer travelers even more affordable flight options from Atlanta as we continue to grow,” said Josh Flyr, vice president of network and operations design, Frontier Airlines.

New service from Hartsfield-Jackson Atlanta International Airport (ATL):

Frequency and times are subject to change. Please check www.flyfrontier.com for additional details.

Frontier Airlines has introduced sweeping changes to its product and customer service offerings, ushering in ‘The New Frontier.’ Among the enhancements is UpFront Plus seating, an upgraded seating option with extra leg and elbow room in the first two rows of the aircraft. Customers in UpFront Plus enjoy a window or aisle seat with extra legroom and a guaranteed empty middle seat. The airline also now offers unlimited companion travel for its most loyal customers, with the flexibility to choose a different companion on every Frontier flight. Debuting in early 2026, Frontier will begin offering First Class seating, combining unmatched comfort and space at Frontier’s trademark affordable prices.

Frontier continues to innovate with its industry-leading frequent flyer program, FRONTIER Miles, which allows customers to ‘Get It All For Less.’ Members earn miles quickly and get rewarded for each dollar spent on Frontier products. Miles accrue based on dollars spent with a standard 10X multiplier: $1 = 10 miles, with multipliers increasing at every elite level up to 20X. Elite status is attainable at only 10,000 points and offers perks such as priority boarding, seat selection and free bag(s) depending on status level. Like the airline, FRONTIER Miles is also family friendly, offering easy family pooling of miles for Elite members and making it simple for families to enjoy rewards together. Joining is free.

*About the Promotional Fare Offer:

Tickets must be purchased by 11:59 pm Eastern time on Dec. 30, 2025. Sale fares are valid for non-stop travel on select days of the week, Jan. 5, 2026, through Apr. 13, 2026. The following travel blackout dates apply: Mar. 9, 31, 2026; Apr. 1-6, 2026. 14-day advance purchase is required. Not all markets are available for all dates of travel. Round trip purchase is not required. All travel rules will apply, including Frontier Airlines' Contract of Carriage.