Sun Country Airlines will add a handful of seasonal DFW routes in Spring 2023, all to familiar locations. Near daily flights from DFW to Cancun, Mexico (CUN) will run between May 6-31, 2023. Additionally, flights to Las Vegas (LAS), which currently end on December 12, are set to return between April 20 and May 29, 2023. Service to Sun Country's base in Minneapolis (MSP), now set to end on November 28, returns between April 6 and May 29.