Denver International ⇄ Raleigh-Durham International DEN–RDU
Airlines flew 3,465 flights between Denver International DEN in Denver, CO and Raleigh-Durham International RDU in Raleigh/Durham, NC in the twelve months to July 2026, both directions together: 522,249 passengers in 614,099 seats, 85% of them filled, and 276,116 pounds of freight. 1,436 miles, about 168 minutes in the air, on 6 airlines: United Air Lines Inc. (1,485), Southwest Airlines Co. (1,403), Frontier Airlines Inc. (573), Delta Air Lines Inc. (2) and 2 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 | 282 |
| 2/25 | 247 |
| 3/25 | 295 |
| 4/25 | 286 |
| 5/25 | 294 |
| 6/25 | 357 |
| 7/25 | 364 |
| 8/25 | 320 |
| 9/25 | 266 |
| 10/25 | 272 |
| 11/25 | 276 |
| 12/25 | 293 |
| 1/26 | 263 |
| 2/26 | 253 |
| 3/26 | 298 |
| 4/26 | 293 |
| 5/26 | 308 |
| 6/26 | 307 |
| 7/26 | 316 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 38,948 |
| 2/25 | 34,891 |
| 3/25 | 41,951 |
| 4/25 | 42,420 |
| 5/25 | 44,838 |
| 6/25 | 52,056 |
| 7/25 | 53,113 |
| 8/25 | 48,867 |
| 9/25 | 41,404 |
| 10/25 | 41,990 |
| 11/25 | 38,445 |
| 12/25 | 43,347 |
| 1/26 | 37,099 |
| 2/26 | 36,333 |
| 3/26 | 45,568 |
| 4/26 | 43,163 |
| 5/26 | 46,679 |
| 6/26 | 49,039 |
| 7/26 | 50,315 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,485 | 219,720 | 88% | scheduled passenger service |
| Southwest Airlines Co. WN | 1,403 | 197,712 | 82% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 573 | 104,588 | 85% | scheduled passenger service |
| Delta Air Lines Inc. DL | 2 | 180 | 78% | charter passenger service, scheduled passenger service |
| Air Canada AC | 1 | 49 | 70% | charter passenger service |
| SkyWest Airlines Inc. OO | 1 | 0 | 0% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 974 | 173 | 138,685 |
| Boeing 737-800 | 897 | 171 | 130,474 |
| Boeing 737-900ER | 416 | 179 | 65,184 |
| Boeing B737 Max 900 | 250 | 179 | 38,105 |
| Airbus Industrie A320-200n | 213 | 186 | 34,795 |
| Airbus Industrie A321-200n | 209 | 236 | 41,017 |
| Airbus Industrie A320-100/200 | 158 | 154 | 22,179 |
| Airbus Industrie A321Neoxlr | 134 | 230 | 25,867 |
| Boeing 737-700/700LR/Max 7 | 127 | 141 | 16,052 |
| Airbus Industrie A319 | 85 | 126 | 9,836 |
| Boeing 757-200 | 1 | 72 | 55 |
| Canadair RJ-200ER /RJ-440 | 1 | 50 | 0 |
DEN → RDU this direction alone · flown January 2025 to July 2026
1,733 flights of 1,738 scheduled, 258,950 passengers in 307,689 seats, 188,380 pounds of freight, 237 pounds of mail. United Air Lines Inc. 743; Southwest Airlines Co. 701; Frontier Airlines Inc. 286; Delta Air Lines Inc. 2; Air Canada 1.
RDU → DEN this direction alone · flown January 2025 to July 2026
1,732 flights of 1,742 scheduled, 263,299 passengers in 306,410 seats, 87,736 pounds of freight. United Air Lines Inc. 742; Southwest Airlines Co. 702; Frontier Airlines Inc. 287; SkyWest Airlines 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 Raleigh-Durham International RDU; all routes.