Sun Country Airlines has announced it is expanding its route network. The carrier plans to add 12 seasonal routes in total from Dallas-Fort Worth International Airport, Minneapolis-St. Paul International Airport as well as Dane County Regional Airport in Madison, Wisconsin. The routes will be operated through summer season next year.

Among the new seasonal routes are Sun Country Airlines' first flights to Baltimore, Cleveland, Portland, Maine, and Bozeman, Montana. For those who are interested, tickets are already available for purchase. The carrier is also running a promotion for these new routes on its website.

The introductory fares are to be booked by 11:59 pm CT (Central Time) on November 19, 2019. Additionally, Sun Country Airlines is letting you earn 4x Sun Country Rewards points if you book a trip on one of these 12 newly added routes by November 8, 11:59 pm CT (Central Time). Terms and conditions as well as restrictions apply.

Sun Country Airlines is adding 4 routes to and from Minneapolis. The newly added routes include flights between Minneapolis and Baltimore/Washington International Airport; Cleveland Hopkins International Airport; Portland International Jetport; and Bozeman Yellowstone International Airport.

Sun Country Airlines is adding 5 routes from Madison, Wisconsin. The newly added routes include flights between Madison and Nashville International Airport; Boston Logan International Airport; Newark Liberty International Airport; Portland International Airport; and Seattle-Tacoma International Airport.

Sun Country Airlines is adding 3 routes from Dallas-Fort Worth. The newly added routes include flights between Dallas-Fort Worth and Costa Rica's Liberia International Airport; Mexico's Puerto Vallarta International Airport; and Mexico's Los Cabos International Airport.

Denise Bay is a staff writer at GET.com. Email: denise.bay@get.com.