Routes and flights · the DOT's airline reports, August 2025 to July 2026

Chicago Midway International ⇄ Boise Air Trml/Gowen Field MDW–BOI

Airlines flew 171 flights between Chicago Midway International MDW in Chicago, IL and Boise Air Trml/Gowen Field BOI in Boise, ID in the twelve months to July 2026, both directions together: 25,844 passengers in 28,299 seats, 91% of them filled, and 8,133 pounds of freight. 1,448 miles, about 192 minutes in the air, on 1 airline: Southwest Airlines Co. (171). Planning to fly it yourself? The weather and winds along this route right now.

171

flights, twelve months

MDW-BOI: 86 · BOI-MDW: 85

25,844

passengers

91% of seats filled

1,448

miles

about 192 minutes airborne

airline

3 aircraft types

Flights by month both directions

By month, as a table

	flights
6/25	40
7/25	42
8/25	38
9/25	34
10/25	2
6/26	45
7/26	52

Passengers by month

By month, as a table

	passengers
6/25	5,964
7/25	6,098
8/25	5,373
9/25	4,648
10/25	331
6/26	7,254
7/26	8,238

The airlines twelve months, both directions

Airline	Flights	Passengers	Seats filled	Service
Southwest Airlines Co. WN	171	25,844	91%	scheduled passenger service

The aircraft as the airlines report their types

Aircraft	Flights	Seats a flight	Passengers
Boeing B737 Max 800	73	175	11,687
Boeing 737-800	50	175	7,950
Boeing 737-700/700LR/Max 7	48	141	6,207

MDW → BOI this direction alone · flown June 2025 to July 2026

86 flights of 87 scheduled, 12,624 passengers in 13,680 seats, 1,852 pounds of freight. Southwest Airlines Co. 86.

BOI → MDW this direction alone · flown June 2025 to July 2026

85 flights of 87 scheduled, 13,220 passengers in 14,619 seats, 6,281 pounds of freight. Southwest Airlines Co. 85.

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: Chicago Midway International MDW and Boise Air Trml/Gowen Field BOI; all routes.