| Denver (DEN) Denver International Airport | United States | 483 mi | ~1h 35m | United Airlines, Delta Air Lines, and Frontier Airlines | 6-7/day |
| Chicago (ORD) Chicago O'Hare International Airport | United States | 461 mi | ~1h 32m | United Airlines and American Airlines | 5-6/day |
| Minneapolis (MSP) Minneapolis-St Paul International/Wold-Chamberlain Airport | United States | 196 mi | ~59m | Delta Air Lines | 5/day |
| Dallas (DFW) Dallas-Fort Worth International Airport | United States | 738 mi | ~2h 6m | American Airlines and Delta Air Lines | 2-3/day |
| Rapid City (RAP) Rapid City Regional Airport | United States | 316 mi | ~1h 14m | Alpine Air Express and Empire Airlines | 2-3/day |
| Phoenix (PHX) Phoenix Sky Harbor International Airport | United States | 1,080 mi | ~2h 49m | United Airlines and American Airlines | 2-3/day |
| Aberdeen (ABR) Aberdeen Regional Airport | United States | 153 mi | ~54m | CSA Air and Alpine Air Express | 1-2/day |
| Atlanta (ATL) Hartsfield/Jackson Atlanta International Airport | United States | 954 mi | ~2h 33m | Delta Air Lines | 1-2/day |
| Phoenix (AZA) Mesa Gateway Airport | United States | 1,072 mi | ~2h 48m | Allegiant Air | 1/day |
| Pierre (PIR) Pierre Regional Airport | United States | 185 mi | ~58m | CSA Air | 1/day |
| Orlando (SFB) Orlando Sanford International Airport | United States | 1,335 mi | ~3h 20m | Allegiant Air | 3×/wk |
| Las Vegas (LAS) Harry Reid International Airport | United States | 1,102 mi | ~2h 51m | Allegiant Air | 3×/wk |
| Nashville (BNA) Nashville International Airport | United States | 741 mi | ~2h 7m | Allegiant Air and American Airlines | 3×/wk |
| Denver (APA) Centennial Airport | United States | 502 mi | ~1h 37m | Central Air Southwest | 3×/wk |
| St Petersburg-Clearwater (PIE) St Pete-Clearwater International Airport | United States | 1,335 mi | ~3h 20m | Allegiant Air | 2×/wk |
| St. Louis (STL) St Louis Lambert International Airport | United States | 470 mi | ~1h 33m | United Airlines | weekly |
| Watertown (ATY) Watertown Regional Airport | United States | 94 mi | ~47m | Alpine Air Express | 2×/wk |
| Iron Mountain Kingsford (IMT) Ford Airport | United States | 451 mi | ~1h 31m | CSA Air | weekly |
| Cedar Rapids (CID) The Eastern Iowa Airport | United States | 281 mi | ~1h 10m | United Airlines | weekly |
| Fargo (FAR) Hector International Airport | United States | 231 mi | ~1h 4m | Alpine Air Express | weekly |
| Mobridge (MBG) Mobridge Municipal Airport | United States | 226 mi | ~1h 3m | Alpine Air Express | weekly |