Denver International ⇄ Cancun DEN–CUN
Airlines flew 2,914 flights between Denver International DEN in Denver, CO and Cancun, Mexico CUN in Cancun, MX 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 205 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 |
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.
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.
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: Denver International DEN and Cancun, Mexico CUN; all routes.