McCook (MCK) to Denver (DEN) flights
Key Lime Air flies nonstop from McCook Ben Nelson Regional Airport to Denver International Airport, with about 12 flights a week in July 2026. The 218-mile flight takes about 1h 9m gate to gate.
From
MCK
McCook
McCook Ben Nelson Regional Airport
To
DEN
Denver
Denver International Airport
- Distance
- 218 mi · 351 km
- Flight time
- 1h 9m
- Airlines
- 1
- Seats filled
- 45%
Flights a week, July 2026
623 flights and 2,535 passengers in 12 months
Airlines flying MCK to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Key Lime Air | 12 | Convair CV-600 | 2,535 | 1h 9m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 54 | 222 | |
| September 2025 | 51 | 216 | |
| October 2025 | 53 | 219 | |
| November 2025 | 51 | 204 | |
| December 2025 | 52 | 267 | |
| January 2026 | 52 | 192 | |
| February 2026 | 48 | 168 | |
| March 2026 | 53 | 221 | |
| April 2026 | 52 | 189 | |
| May 2026 | 53 | 243 | |
| June 2026 | 51 | 194 | |
| July 2026 | 53 | 200 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.