Portland International ⇄ Chicago O'Hare International PDX–ORD
Airlines flew 5,550 flights between Portland International PDX in Portland, OR and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 844,106 passengers in 983,187 seats, 86% of them filled, and 396,839 pounds of freight. 1,739 miles, about 206 minutes in the air, on 6 airlines: United Air Lines Inc. (2,781), American Airlines Inc. (1,764), Alaska Airlines Inc. (1,002), ABX Air Inc (1) 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 | 221 |
| 2/25 | 190 |
| 3/25 | 246 |
| 4/25 | 405 |
| 5/25 | 508 |
| 6/25 | 577 |
| 7/25 | 579 |
| 8/25 | 579 |
| 9/25 | 510 |
| 10/25 | 524 |
| 11/25 | 341 |
| 12/25 | 328 |
| 1/26 | 276 |
| 2/26 | 295 |
| 3/26 | 354 |
| 4/26 | 474 |
| 5/26 | 568 |
| 6/26 | 634 |
| 7/26 | 667 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 32,558 |
| 2/25 | 27,762 |
| 3/25 | 37,950 |
| 4/25 | 58,422 |
| 5/25 | 78,190 |
| 6/25 | 90,420 |
| 7/25 | 95,849 |
| 8/25 | 95,160 |
| 9/25 | 80,064 |
| 10/25 | 82,287 |
| 11/25 | 50,453 |
| 12/25 | 51,048 |
| 1/26 | 38,474 |
| 2/26 | 41,112 |
| 3/26 | 52,794 |
| 4/26 | 67,414 |
| 5/26 | 81,452 |
| 6/26 | 97,922 |
| 7/26 | 105,926 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 2,781 | 428,313 | 87% | scheduled passenger service |
| American Airlines Inc. AA | 1,764 | 264,667 | 84% | scheduled passenger service |
| Alaska Airlines Inc. AS | 1,002 | 151,029 | 86% | scheduled passenger service |
| ABX Air Inc ABX | 1 | 0 | scheduled cargo service | |
| Delta Air Lines Inc. DL | 1 | 54 | 75% | charter passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 43 | 23% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 1,857 | 169 | 267,282 |
| Boeing 737-900ER | 1,136 | 179 | 179,821 |
| Boeing B737 Max 900 | 933 | 179 | 143,199 |
| Airbus Industrie A321Neoxlr | 692 | 190 | 113,009 |
| Airbus Industrie A321-200n | 483 | 199 | 79,405 |
| Boeing B737 Max 800 | 362 | 167 | 50,221 |
| Airbus Industrie A320-100/200 | 60 | 150 | 8,277 |
| Airbus Industrie A319 | 20 | 126 | 2,282 |
| Boeing 737-700/700LR/Max 7 | 5 | 126 | 556 |
| Boeing 757-200 | 1 | 72 | 54 |
| Boeing 767-200/ER/EM | 1 | 0 | 0 |
PDX → ORD this direction alone · flown January 2025 to July 2026
2,765 flights of 2,810 scheduled, 426,872 passengers in 489,243 seats, 274,410 pounds of freight, 464,406 pounds of mail. United Air Lines Inc. 1,385; American Airlines Inc. 878; Alaska Airlines Inc. 500; ABX Air Inc 1; Delta Air Lines Inc. 1.
ORD → PDX this direction alone · flown January 2025 to July 2026
2,785 flights of 2,801 scheduled, 417,234 passengers in 493,944 seats, 122,429 pounds of freight, 489,797 pounds of mail. United Air Lines Inc. 1,396; American Airlines Inc. 886; Alaska Airlines Inc. 502; 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: Portland International PDX and Chicago O'Hare International ORD; all routes.