Miami International ⇄ Denver International MIA–DEN
Airlines flew 4,901 flights between Miami International MIA in Miami, FL and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 766,896 passengers in 873,817 seats, 88% of them filled, and 553,375 pounds of freight. 1,709 miles, about 235 minutes in the air, on 9 airlines: United Air Lines Inc. (1,813), American Airlines Inc. (1,751), Frontier Airlines Inc. (695), Southwest Airlines Co. (634) and 5 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 535 |
| 2/25 | 500 |
| 3/25 | 569 |
| 4/25 | 437 |
| 5/25 | 433 |
| 6/25 | 390 |
| 7/25 | 407 |
| 8/25 | 357 |
| 9/25 | 316 |
| 10/25 | 343 |
| 11/25 | 408 |
| 12/25 | 481 |
| 1/26 | 495 |
| 2/26 | 480 |
| 3/26 | 551 |
| 4/26 | 385 |
| 5/26 | 358 |
| 6/26 | 361 |
| 7/26 | 366 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 82,449 |
| 2/25 | 75,881 |
| 3/25 | 80,073 |
| 4/25 | 61,370 |
| 5/25 | 62,755 |
| 6/25 | 64,002 |
| 7/25 | 65,728 |
| 8/25 | 56,734 |
| 9/25 | 50,287 |
| 10/25 | 53,655 |
| 11/25 | 60,604 |
| 12/25 | 75,885 |
| 1/26 | 77,865 |
| 2/26 | 74,464 |
| 3/26 | 85,088 |
| 4/26 | 55,769 |
| 5/26 | 55,972 |
| 6/26 | 60,226 |
| 7/26 | 60,347 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,813 | 270,904 | 87% | scheduled passenger service |
| American Airlines Inc. AA | 1,751 | 268,336 | 88% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 695 | 128,430 | 87% | scheduled passenger service |
| Southwest Airlines Co. WN | 634 | 99,059 | 92% | scheduled passenger service |
| Delta Air Lines Inc. DL | 3 | 124 | 57% | charter passenger service |
| Global Crossing Airlines, Inc. GCA | 2 | 0 | 0% | charter passenger service |
| Air Hamburg Luftverkehrsgesellschaft mbH 36Q | 1 | 0 | charter passenger service | |
| Breeze Aviation Group DBA Breeze MX | 1 | 43 | 31% | charter passenger service |
| Atlas Air Inc. 5Y | 1 | 0 | 0% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 1,764 | 170 | 262,833 |
| Boeing B737 Max 800 | 1,377 | 171 | 206,937 |
| Boeing 737-900ER | 458 | 179 | 73,391 |
| Airbus Industrie A321-200n | 447 | 222 | 84,980 |
| Boeing B737 Max 900 | 263 | 179 | 41,774 |
| Airbus Industrie A320-200n | 254 | 186 | 42,029 |
| Airbus Industrie A321Neoxlr | 217 | 208 | 39,028 |
| Boeing 737-700/700LR/Max 7 | 83 | 138 | 10,685 |
| Airbus Industrie A320-100/200 | 32 | 184 | 5,072 |
| Boeing 757-200 | 3 | 72 | 124 |
| A220-300 BD-500-1A11 | 1 | 137 | 43 |
| Dassault Falcon 7X | 1 | 0 | 0 |
| Boeing 747-400 | 1 | 189 | 0 |
MIA → DEN this direction alone · flown January 2025 to July 2026
2,449 flights of 2,463 scheduled, 382,715 passengers in 435,871 seats, 248,180 pounds of freight, 406,044 pounds of mail. United Air Lines Inc. 905; American Airlines Inc. 875; Frontier Airlines Inc. 348; Southwest Airlines Co. 317; Delta Air Lines Inc. 2; Air Hamburg Luftverkehrsgesellschaft mbH 1; Breeze Aviation Group DBA Breeze 1.
DEN → MIA this direction alone · flown January 2025 to July 2026
2,452 flights of 2,464 scheduled, 384,181 passengers in 437,946 seats, 305,195 pounds of freight, 230,958 pounds of mail. United Air Lines Inc. 908; American Airlines Inc. 876; Frontier Airlines Inc. 347; Southwest Airlines Co. 317; Global Crossing Airlines, Inc. 2; Atlas Air Inc. 1; 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: Miami International MIA and Denver International DEN; all routes.