Decatur ⇄ Chicago O'Hare International DEC–ORD
Airlines flew 1,200 flights between Decatur DEC in Decatur, IL and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 19,869 passengers in 60,000 seats, 33% of them filled. 156 miles, about 38 minutes in the air, on 1 airline: SkyWest Airlines Inc. (1,200). 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 | 104 |
| 2/25 | 96 |
| 3/25 | 106 |
| 4/25 | 103 |
| 5/25 | 105 |
| 6/25 | 106 |
| 7/25 | 101 |
| 8/25 | 103 |
| 9/25 | 102 |
| 10/25 | 110 |
| 11/25 | 94 |
| 12/25 | 102 |
| 1/26 | 100 |
| 2/26 | 98 |
| 3/26 | 90 |
| 4/26 | 97 |
| 5/26 | 106 |
| 6/26 | 96 |
| 7/26 | 102 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 1,701 |
| 2/25 | 1,657 |
| 3/25 | 2,029 |
| 4/25 | 1,790 |
| 5/25 | 1,657 |
| 6/25 | 1,914 |
| 7/25 | 1,890 |
| 8/25 | 1,791 |
| 9/25 | 1,712 |
| 10/25 | 1,695 |
| 11/25 | 1,541 |
| 12/25 | 1,996 |
| 1/26 | 1,362 |
| 2/26 | 1,366 |
| 3/26 | 1,442 |
| 4/26 | 1,422 |
| 5/26 | 1,789 |
| 6/26 | 1,837 |
| 7/26 | 1,916 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 1,200 | 19,869 | 33% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Canadair RJ-200ER /RJ-440 | 1,198 | 50 | 19,850 |
| Bombardier CRJ550 | 2 | 50 | 19 |
DEC → ORD this direction alone · flown January 2025 to July 2026
598 flights of 598 scheduled, 10,014 passengers in 29,900 seats. SkyWest Airlines Inc. 598.
ORD → DEC this direction alone · flown January 2025 to July 2026
602 flights of 602 scheduled, 9,855 passengers in 30,100 seats. SkyWest Airlines Inc. 602.
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: Decatur DEC and Chicago O'Hare International ORD; all routes.