Portland International ⇄ Chicago Midway International PDX–MDW
Airlines flew 1,356 flights between Portland International PDX in Portland, OR and Chicago Midway International MDW in Chicago, IL in the twelve months to July 2026, both directions together: 195,110 passengers in 230,054 seats, 85% of them filled, and 546,269 pounds of freight. 1,751 miles, about 209 minutes in the air, on 2 airlines: Southwest Airlines Co. (1,352), Delta Air Lines Inc. (4). 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 | 63 |
| 2/25 | 56 |
| 3/25 | 62 |
| 4/25 | 61 |
| 5/25 | 63 |
| 6/25 | 157 |
| 7/25 | 173 |
| 8/25 | 168 |
| 9/25 | 163 |
| 10/25 | 108 |
| 11/25 | 59 |
| 12/25 | 62 |
| 1/26 | 62 |
| 2/26 | 57 |
| 3/26 | 112 |
| 4/26 | 118 |
| 5/26 | 122 |
| 6/26 | 158 |
| 7/26 | 167 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 7,588 |
| 2/25 | 7,039 |
| 3/25 | 9,292 |
| 4/25 | 7,947 |
| 5/25 | 7,926 |
| 6/25 | 21,890 |
| 7/25 | 24,708 |
| 8/25 | 25,448 |
| 9/25 | 23,587 |
| 10/25 | 16,191 |
| 11/25 | 8,272 |
| 12/25 | 9,237 |
| 1/26 | 7,942 |
| 2/26 | 7,594 |
| 3/26 | 14,478 |
| 4/26 | 15,158 |
| 5/26 | 16,304 |
| 6/26 | 24,441 |
| 7/26 | 26,458 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 1,352 | 194,956 | 85% | scheduled passenger service |
| Delta Air Lines Inc. DL | 4 | 154 | 53% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 772 | 175 | 113,507 |
| Boeing 737-800 | 376 | 175 | 54,929 |
| Boeing 737-700/700LR/Max 7 | 204 | 142 | 26,520 |
| Boeing 757-200 | 4 | 72 | 154 |
PDX → MDW this direction alone · flown January 2025 to July 2026
678 flights of 684 scheduled, 97,570 passengers in 115,378 seats, 384,504 pounds of freight. Southwest Airlines Co. 676; Delta Air Lines Inc. 2.
MDW → PDX this direction alone · flown January 2025 to July 2026
678 flights of 683 scheduled, 97,540 passengers in 114,676 seats, 161,765 pounds of freight. Southwest Airlines Co. 676; Delta Air Lines Inc. 2.
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 Midway International MDW; all routes.