Sun Country Airlines primarily operates as a low-cost carrier from its hub at Minneapolis–St. Paul International Airport (MSP), serving over 100 destinations across the United States, Mexico, Central America, Canada, and the Caribbean as of early 2026.

Key Domestic Routes

The airline connects to major U.S. cities and seasonal spots, emphasizing leisure travel.

  • Popular hubs include Los Angeles (LAX) , Las Vegas (LAS) , Orlando (MCO) , Phoenix (PHX) , and Denver (DEN) for year-round service.
  • Mountain and coastal getaways like Bozeman (BZN) , San Diego (SAN) , Charleston (CHS) , Salt Lake City (SLC) , and Asheville (AVL) see increased summer frequencies through 2026.
  • New additions for summer 2026: Minneapolis to Tulsa (TUL) starting May 21.

International Destinations

Sun Country offers nonstop flights to warm escapes and nearby cities.

  • Mexico highlights: Cancún (CUN) , with a pioneering route from Tulsa debuting May 2026—the first scheduled international nonstop from that airport.
  • Canada: Vancouver and Toronto for cross-border trips.
  • Broader network spans Central America and Caribbean spots, totaling over 90 unique points.

Recent Network Growth

As of late 2025 announcements, Sun Country expanded to 115 routes for summer 2026, blending urban escapes (e.g., New York , Boston) with offbeat gems like Traverse City (TVC) and Missoula (MSO). This growth reflects demand for affordable, nonstop options from MSP and select focus cities.

"Through summer 2026, Sun Country Airlines will operate 115 routes serving 100 airports."

TL;DR : Sun Country flies nationwide from MSP to 100+ spots, heavy on leisure (beaches, mountains, Vegas), with fresh 2026 perks like Tulsa- Cancún—check suncountry.com for real-time schedules. Information gathered from public forums or data available on the internet and portrayed here.