Denver International ⇄ St. Louis Downtown DEN–CPS
Airlines flew 10 flights between Denver International DEN in Denver, CO and St. Louis Downtown CPS in Cahokia/St Louis, IL in the twelve months to July 2026, both directions together: 444 passengers in 1,027 seats, 43% of them filled. 783 miles, about 78 minutes in the air, on 3 airlines: Delta Air Lines Inc. (5), Air Canada (3), Sun Country Airlines d/b/a MN Airlines (2). 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 | 1 |
| 2/25 | 1 |
| 3/25 | 1 |
| 4/25 | 1 |
| 5/25 | 1 |
| 7/25 | 1 |
| 9/25 | 1 |
| 11/25 | 1 |
| 12/25 | 3 |
| 4/26 | 2 |
| 5/26 | 2 |
| 6/26 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 54 |
| 2/25 | 48 |
| 3/25 | 52 |
| 4/25 | 51 |
| 5/25 | 0 |
| 7/25 | 59 |
| 9/25 | 69 |
| 11/25 | 0 |
| 12/25 | 117 |
| 4/26 | 101 |
| 5/26 | 88 |
| 6/26 | 69 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 5 | 206 | 46% | charter passenger service |
| Air Canada AC | 3 | 150 | 71% | charter passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 88 | 24% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 757-200 | 4 | 72 | 138 |
| Airbus Industrie A320-100/200 | 4 | 92 | 218 |
| Boeing 737-800 | 2 | 186 | 88 |
DEN → CPS this direction alone · flown March 2025 to May 2026
6 flights, 231 passengers in 629 seats. Delta Air Lines Inc. 4; Air Canada 1; Sun Country Airlines d/b/a MN Airlines 1.
CPS → DEN this direction alone · flown January 2025 to June 2026
4 flights, 213 passengers in 398 seats. Air Canada 2; Delta Air Lines Inc. 1; Sun Country Airlines d/b/a MN Airlines 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 St. Louis Downtown CPS; all routes.