Frederick Douglass/Greater Rochester International ⇄ Chicago O'Hare International ROC–ORD
Airlines flew 4,800 flights between Frederick Douglass/Greater Rochester International ROC in Rochester, NY and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 359,902 passengers in 443,754 seats, 81% of them filled, and 5,752 pounds of freight. 528 miles, about 89 minutes in the air, on 5 airlines: Envoy Air (1,529), Republic Airline (1,381), United Air Lines Inc. (1,157), SkyWest Airlines Inc. (512) and 1 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 | 302 |
| 2/25 | 284 |
| 3/25 | 368 |
| 4/25 | 449 |
| 5/25 | 478 |
| 6/25 | 428 |
| 7/25 | 413 |
| 8/25 | 395 |
| 9/25 | 424 |
| 10/25 | 456 |
| 11/25 | 433 |
| 12/25 | 403 |
| 1/26 | 311 |
| 2/26 | 320 |
| 3/26 | 350 |
| 4/26 | 436 |
| 5/26 | 442 |
| 6/26 | 413 |
| 7/26 | 417 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 21,720 |
| 2/25 | 20,324 |
| 3/25 | 24,787 |
| 4/25 | 29,537 |
| 5/25 | 34,478 |
| 6/25 | 31,631 |
| 7/25 | 36,886 |
| 8/25 | 35,906 |
| 9/25 | 34,306 |
| 10/25 | 35,458 |
| 11/25 | 30,704 |
| 12/25 | 29,229 |
| 1/26 | 21,105 |
| 2/26 | 22,291 |
| 3/26 | 24,350 |
| 4/26 | 27,502 |
| 5/26 | 33,689 |
| 6/26 | 31,414 |
| 7/26 | 33,948 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Envoy Air MQ | 1,529 | 84,429 | 78% | scheduled passenger service |
| Republic Airline YX | 1,381 | 88,289 | 84% | scheduled passenger service |
| United Air Lines Inc. UA | 1,157 | 152,982 | 81% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 512 | 24,836 | 77% | scheduled passenger service |
| GoJet Airlines LLC d/b/a United Express G7 | 221 | 9,366 | 85% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 2,272 | 76 | 140,115 |
| Embraer-Emb-170 | 816 | 65 | 43,169 |
| Boeing 737-900ER | 478 | 179 | 70,213 |
| Bombardier CRJ550 | 402 | 50 | 16,683 |
| Boeing 737-800 | 226 | 166 | 30,485 |
| Boeing 737-700/700LR/Max 7 | 160 | 126 | 17,194 |
| Canadair RJ-700 | 143 | 65 | 6,542 |
| Airbus Industrie A320-100/200 | 120 | 150 | 15,012 |
| Airbus Industrie A319 | 65 | 126 | 6,539 |
| Boeing B737 Max 800 | 60 | 166 | 7,249 |
| Boeing B737 Max 900 | 48 | 179 | 6,290 |
| Canadair RJ-200ER /RJ-440 | 10 | 50 | 411 |
ROC → ORD this direction alone · flown January 2025 to July 2026
2,399 flights of 2,446 scheduled, 180,339 passengers in 222,206 seats, 2,147 pounds of freight. Envoy Air 765; Republic Airline 697; United Air Lines Inc. 580; SkyWest Airlines Inc. 258; GoJet Airlines LLC d/b/a United Express 99.
ORD → ROC this direction alone · flown January 2025 to July 2026
2,401 flights of 2,442 scheduled, 179,563 passengers in 221,548 seats, 3,605 pounds of freight. Envoy Air 764; Republic Airline 684; United Air Lines Inc. 577; SkyWest Airlines Inc. 254; GoJet Airlines LLC d/b/a United Express 122.
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: Frederick Douglass/Greater Rochester International ROC and Chicago O'Hare International ORD; all routes.