Cancun ⇄ Denver International CUN–DEN
Airlines flew 2,914 flights between Cancun, Mexico CUN in Cancun, MX and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 490,393 passengers in 588,824 seats, 83% of them filled, and 34,644 pounds of freight. 1,669 miles, about 224 minutes in the air, on 4 airlines: United Air Lines Inc. (1,583), Southwest Airlines Co. (894), Frontier Airlines Inc. (436), Delta Air Lines Inc. (1).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 231 |
| 2/25 | 216 |
| 3/25 | 349 |
| 4/25 | 253 |
| 5/25 | 286 |
| 6/25 | 352 |
| 7/25 | 368 |
| 8/25 | 242 |
| 9/25 | 138 |
| 10/25 | 205 |
| 11/25 | 212 |
| 12/25 | 251 |
| 1/26 | 220 |
| 2/26 | 213 |
| 3/26 | 388 |
| 4/26 | 233 |
| 5/26 | 250 |
| 6/26 | 303 |
| 7/26 | 259 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 47,986 |
| 2/25 | 45,330 |
| 3/25 | 63,711 |
| 4/25 | 38,930 |
| 5/25 | 45,575 |
| 6/25 | 57,912 |
| 7/25 | 57,880 |
| 8/25 | 37,989 |
| 9/25 | 20,815 |
| 10/25 | 32,786 |
| 11/25 | 38,965 |
| 12/25 | 46,167 |
| 1/26 | 41,623 |
| 2/26 | 41,917 |
| 3/26 | 59,364 |
| 4/26 | 34,085 |
| 5/26 | 38,804 |
| 6/26 | 52,292 |
| 7/26 | 45,586 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,583 | 291,508 | 84% | scheduled passenger service |
| Southwest Airlines Co. WN | 894 | 121,475 | 83% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 436 | 77,245 | 80% | scheduled passenger service |
| Delta Air Lines Inc. DL | 1 | 165 | 92% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 900 | 533 | 179 | 84,522 |
| Boeing B737 Max 800 | 507 | 175 | 73,150 |
| Boeing 737-900ER | 498 | 179 | 77,908 |
| Airbus Industrie A321-200n | 450 | 218 | 82,203 |
| Boeing 777-200ER/200LR/233LR | 304 | 364 | 85,801 |
| Boeing 737-700/700LR/Max 7 | 258 | 138 | 29,829 |
| Boeing 737-800 | 129 | 175 | 18,496 |
| Airbus Industrie A320-200n | 125 | 186 | 18,655 |
| Airbus Industrie A321Neoxlr | 105 | 230 | 18,912 |
| Airbus Industrie A320-100/200 | 3 | 186 | 297 |
| Boeing 777-300/300ER/333ER | 2 | 350 | 620 |
CUN → DEN this direction alone · flown January 2025 to July 2026
1,456 flights of 1,462 scheduled, 251,150 passengers in 295,086 seats, 16,617 pounds of freight. United Air Lines Inc. 790; Southwest Airlines Co. 447; Frontier Airlines Inc. 218; Delta Air Lines Inc. 1.
DEN → CUN this direction alone · flown January 2025 to July 2026
1,458 flights of 1,460 scheduled, 239,243 passengers in 293,738 seats, 18,027 pounds of freight. United Air Lines Inc. 793; Southwest Airlines Co. 447; Frontier Airlines Inc. 218.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Cancun, Mexico CUN and Denver International DEN; all routes.