Cancún (CUN) to Denver (DEN) flights
United Airlines, Southwest Airlines, Frontier Airlines fly nonstop from Cancún International Airport to Denver International Airport, with about 29 flights a week in July 2026. The 1,669-mile flight takes about 4h 15m gate to gate.
From
CUN
Cancún
Cancún International Airport
To
DEN
Denver
Denver International Airport
- Distance
- 1,669 mi · 2,686 km
- Flight time
- 4h 15m
- Airlines
- 3
- Seats filled
- 85%
Flights a week, July 2026
1,455 flights and 250,985 passengers in 12 months
Airlines flying CUN to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| United Airlines | 14 | Boeing 737 MAX 9, Boeing 737-900ER, Boeing 777-200ER/200LR/233LR | 149,125 | 4h 16m |
| Southwest Airlines | 9 | Boeing 737 MAX 8, Boeing 737-700 / MAX 7, Boeing 737-800 | 62,541 | 4h 10m |
| Frontier Airlines | 7 | Airbus A321, Airbus A320neo, Airbus A320-100/200 | 39,319 | 4h 19m |
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 | 121 | 21,323 | |
| September 2025 | 69 | 10,463 | |
| October 2025 | 103 | 16,217 | |
| November 2025 | 106 | 19,377 | |
| December 2025 | 125 | 22,465 | |
| January 2026 | 109 | 22,205 | |
| February 2026 | 107 | 21,341 | |
| March 2026 | 194 | 30,475 | |
| April 2026 | 117 | 18,080 | |
| May 2026 | 125 | 19,483 | |
| June 2026 | 151 | 26,674 | |
| July 2026 | 129 | 23,047 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.