Tulsa International ⇄ Denver International TUL–DEN
Airlines flew 4,861 flights between Tulsa International TUL in Tulsa, OK and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 425,732 passengers in 567,744 seats, 75% of them filled, and 198,103 pounds of freight. 541 miles, about 86 minutes in the air, on 6 airlines: SkyWest Airlines Inc. (2,285), Southwest Airlines Co. (1,762), United Air Lines Inc. (726), Frontier Airlines Inc. (86) 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 | 380 |
| 2/25 | 349 |
| 3/25 | 414 |
| 4/25 | 412 |
| 5/25 | 413 |
| 6/25 | 413 |
| 7/25 | 432 |
| 8/25 | 404 |
| 9/25 | 394 |
| 10/25 | 409 |
| 11/25 | 397 |
| 12/25 | 406 |
| 1/26 | 375 |
| 2/26 | 365 |
| 3/26 | 393 |
| 4/26 | 375 |
| 5/26 | 421 |
| 6/26 | 455 |
| 7/26 | 467 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 28,808 |
| 2/25 | 25,045 |
| 3/25 | 31,961 |
| 4/25 | 29,983 |
| 5/25 | 37,463 |
| 6/25 | 40,128 |
| 7/25 | 42,944 |
| 8/25 | 36,789 |
| 9/25 | 36,911 |
| 10/25 | 39,511 |
| 11/25 | 32,781 |
| 12/25 | 34,006 |
| 1/26 | 29,019 |
| 2/26 | 28,544 |
| 3/26 | 34,531 |
| 4/26 | 30,001 |
| 5/26 | 36,323 |
| 6/26 | 43,322 |
| 7/26 | 43,994 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 2,285 | 135,789 | 81% | scheduled passenger service |
| Southwest Airlines Co. WN | 1,762 | 197,601 | 72% | scheduled passenger service |
| United Air Lines Inc. UA | 726 | 82,018 | 76% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 86 | 10,176 | 59% | scheduled passenger service |
| Horizon Air QX | 1 | 59 | 78% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 89 | 52% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 2,172 | 74 | 129,571 |
| Boeing 737-700/700LR/Max 7 | 928 | 139 | 99,278 |
| Boeing B737 Max 800 | 471 | 175 | 54,735 |
| Boeing 737-800 | 420 | 174 | 49,584 |
| Airbus Industrie A319 | 330 | 126 | 33,341 |
| Boeing 737-900ER | 188 | 179 | 26,323 |
| Airbus Industrie A320-100/200 | 148 | 150 | 15,889 |
| Canadair RJ-700 | 108 | 70 | 6,079 |
| Airbus Industrie A320-200n | 62 | 186 | 6,821 |
| Airbus Industrie A321-200n | 18 | 240 | 2,391 |
| Airbus Industrie A321Neoxlr | 6 | 230 | 964 |
| Boeing B737 Max 900 | 4 | 179 | 558 |
| Bombardier CRJ550 | 2 | 50 | 69 |
| Canadair RJ-200ER /RJ-440 | 2 | 50 | 49 |
| Embraer-Emb-170 | 2 | 70 | 80 |
TUL → DEN this direction alone · flown January 2025 to July 2026
2,427 flights of 2,440 scheduled, 208,798 passengers in 284,846 seats, 54,884 pounds of freight. SkyWest Airlines Inc. 1,139; Southwest Airlines Co. 882; United Air Lines Inc. 362; Frontier Airlines Inc. 43; Horizon Air 1.
DEN → TUL this direction alone · flown January 2025 to July 2026
2,434 flights of 2,449 scheduled, 216,934 passengers in 282,898 seats, 143,219 pounds of freight, 893 pounds of mail. SkyWest Airlines Inc. 1,146; Southwest Airlines Co. 880; United Air Lines Inc. 364; Frontier Airlines Inc. 43; American 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: Tulsa International TUL and Denver International DEN; all routes.