Miami International ⇄ Chicago Midway International MIA–MDW
Airlines flew 993 flights between Miami International MIA in Miami, FL and Chicago Midway International MDW in Chicago, IL in the twelve months to July 2026, both directions together: 141,594 passengers in 168,449 seats, 84% of them filled, and 344,912 pounds of freight. 1,182 miles, about 165 minutes in the air, on 4 airlines: Southwest Airlines Co. (860), Frontier Airlines Inc. (126), Delta Air Lines Inc. (6), United Air Lines Inc. (1). 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 | 117 |
| 2/25 | 125 |
| 3/25 | 171 |
| 4/25 | 134 |
| 5/25 | 108 |
| 6/25 | 80 |
| 7/25 | 79 |
| 8/25 | 57 |
| 9/25 | 49 |
| 10/25 | 48 |
| 11/25 | 73 |
| 12/25 | 89 |
| 1/26 | 103 |
| 2/26 | 76 |
| 3/26 | 153 |
| 4/26 | 113 |
| 5/26 | 105 |
| 6/26 | 64 |
| 7/26 | 63 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 16,576 |
| 2/25 | 16,884 |
| 3/25 | 23,472 |
| 4/25 | 17,104 |
| 5/25 | 13,291 |
| 6/25 | 11,233 |
| 7/25 | 10,914 |
| 8/25 | 8,372 |
| 9/25 | 6,865 |
| 10/25 | 6,674 |
| 11/25 | 9,201 |
| 12/25 | 12,990 |
| 1/26 | 14,395 |
| 2/26 | 11,036 |
| 3/26 | 23,540 |
| 4/26 | 15,656 |
| 5/26 | 15,286 |
| 6/26 | 8,935 |
| 7/26 | 8,644 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 860 | 122,047 | 85% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 126 | 19,290 | 82% | scheduled passenger service |
| Delta Air Lines Inc. DL | 6 | 157 | 36% | charter passenger service |
| United Air Lines Inc. UA | 1 | 100 | 56% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 366 | 175 | 54,476 |
| Boeing 737-800 | 322 | 175 | 46,048 |
| Boeing 737-700/700LR/Max 7 | 172 | 140 | 21,523 |
| Airbus Industrie A320-200n | 103 | 186 | 15,873 |
| Airbus Industrie A321-200n | 19 | 186 | 2,895 |
| Boeing 757-200 | 6 | 72 | 157 |
| Airbus Industrie A320-100/200 | 4 | 183 | 522 |
| Boeing B737 Max 900 | 1 | 179 | 100 |
MIA → MDW this direction alone · flown January 2025 to July 2026
495 flights of 502 scheduled, 69,299 passengers in 83,246 seats, 257,961 pounds of freight. Southwest Airlines Co. 427; Frontier Airlines Inc. 63; Delta Air Lines Inc. 4; United Air Lines Inc. 1.
MDW → MIA this direction alone · flown January 2025 to July 2026
498 flights of 502 scheduled, 72,295 passengers in 85,203 seats, 86,951 pounds of freight. Southwest Airlines Co. 433; Frontier Airlines Inc. 63; 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: Miami International MIA and Chicago Midway International MDW; all routes.