City Of Colorado Springs Municipal ⇄ Denver International COS–DEN
Airlines flew 10,450 flights between City Of Colorado Springs Municipal COS in Colorado Springs, CO and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 709,299 passengers in 922,160 seats, 77% of them filled, and 246,678 pounds of freight. 73 miles, about 22 minutes in the air, on 12 airlines: SkyWest Airlines Inc. (6,818), Southwest Airlines Co. (2,314), United Air Lines Inc. (1,275), Delta Air Lines Inc. (14) and 8 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 | 907 |
| 2/25 | 816 |
| 3/25 | 926 |
| 4/25 | 902 |
| 5/25 | 982 |
| 6/25 | 984 |
| 7/25 | 1,018 |
| 8/25 | 1,026 |
| 9/25 | 929 |
| 10/25 | 934 |
| 11/25 | 801 |
| 12/25 | 921 |
| 1/26 | 805 |
| 2/26 | 719 |
| 3/26 | 801 |
| 4/26 | 752 |
| 5/26 | 908 |
| 6/26 | 939 |
| 7/26 | 915 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 58,293 |
| 2/25 | 51,963 |
| 3/25 | 64,320 |
| 4/25 | 59,242 |
| 5/25 | 72,461 |
| 6/25 | 74,795 |
| 7/25 | 73,862 |
| 8/25 | 72,777 |
| 9/25 | 66,534 |
| 10/25 | 64,038 |
| 11/25 | 53,643 |
| 12/25 | 59,944 |
| 1/26 | 52,623 |
| 2/26 | 49,046 |
| 3/26 | 55,196 |
| 4/26 | 52,732 |
| 5/26 | 64,373 |
| 6/26 | 61,472 |
| 7/26 | 56,921 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 6,818 | 295,443 | 80% | scheduled passenger service |
| Southwest Airlines Co. WN | 2,314 | 265,175 | 74% | scheduled passenger service |
| United Air Lines Inc. UA | 1,275 | 144,790 | 77% | scheduled passenger service |
| Delta Air Lines Inc. DL | 14 | 1,544 | 66% | scheduled passenger service |
| American Airlines Inc. AA | 12 | 1,921 | 87% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 11 | 171 | 8% | charter passenger service, scheduled passenger service |
| Atlas Air Inc. 5Y | 1 | 0 | charter cargo service | |
| Alaska Airlines Inc. AS | 1 | 152 | 96% | scheduled passenger service |
| Federal Express Corporation FX | 1 | 0 | scheduled cargo service | |
| Global Crossing Airlines, Inc. GCA | 1 | 96 | 55% | charter passenger service |
| Air Wisconsin Airlines Corp ZW | 1 | 0 | 0% | charter passenger service |
| Air Hamburg Luftverkehrsgesellschaft mbH 36Q | 1 | 7 | 54% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Canadair RJ-200ER /RJ-440 | 4,979 | 50 | 202,219 |
| Boeing 737-700/700LR/Max 7 | 1,348 | 140 | 146,846 |
| Embraer ERJ-175 | 855 | 73 | 47,622 |
| Boeing 737-800 | 616 | 172 | 74,671 |
| Boeing B737 Max 800 | 585 | 175 | 72,052 |
| Airbus Industrie A319 | 512 | 126 | 51,842 |
| Bombardier CRJ550 | 494 | 50 | 18,515 |
| Airbus Industrie A320-100/200 | 415 | 150 | 47,995 |
| Embraer-Emb-170 | 270 | 70 | 15,424 |
| Canadair RJ-700 | 221 | 70 | 11,663 |
| Boeing B737 Max 900 | 58 | 179 | 7,145 |
| Airbus Industrie A321-200n | 48 | 200 | 6,443 |
| Boeing 737-900ER | 28 | 179 | 4,125 |
| Airbus Industrie A321Neoxlr | 13 | 190 | 1,953 |
| Boeing 767-300/300ER | 2 | 0 | 0 |
| A200-100 BD-500-1A10 | 2 | 109 | 178 |
| B787-900 Dreamliner | 2 | 257 | 290 |
| Boeing 777-200ER/200LR/233LR | 1 | 364 | 309 |
| Embraer Legacy 650 | 1 | 13 | 7 |
COS → DEN this direction alone · flown January 2025 to July 2026
5,351 flights of 5,153 scheduled, 374,156 passengers in 480,570 seats, 246,259 pounds of freight, 2,509 pounds of mail. SkyWest Airlines Inc. 3,432; Southwest Airlines Co. 1,184; United Air Lines Inc. 699; Delta Air Lines Inc. 14; American Airlines Inc. 11; Sun Country Airlines d/b/a MN Airlines 6; Atlas Air Inc. 1; Alaska Airlines Inc. 1; Federal Express Corporation 1; Global Crossing Airlines, Inc. 1; Air Wisconsin Airlines Corp 1.
DEN → COS this direction alone · flown January 2025 to July 2026
5,099 flights of 5,095 scheduled, 335,143 passengers in 441,590 seats, 419 pounds of freight. SkyWest Airlines Inc. 3,386; Southwest Airlines Co. 1,130; United Air Lines Inc. 576; Sun Country Airlines d/b/a MN Airlines 5; Air Hamburg Luftverkehrsgesellschaft mbH 1; 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: City Of Colorado Springs Municipal COS and Denver International DEN; all routes.