The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Chicago O'Hare International ⇄ Boise Air Trml/Gowen Field ORD–BOI

Airlines flew 2,186 flights between Chicago O'Hare International ORD in Chicago, IL and Boise Air Trml/Gowen Field BOI in Boise, ID in the twelve months to July 2026, both directions together: 191,632 passengers in 225,488 seats, 85% of them filled, and 5,356 pounds of freight. 1,437 miles, about 203 minutes in the air, on 5 airlines: SkyWest Airlines Inc. (984), United Air Lines Inc. (482), American Airlines Inc. (406), Envoy Air (313) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

2,186
flights, twelve months
ORD-BOI: 1,093 · BOI-ORD: 1,093
191,632
passengers
85% of seats filled
1,437
miles
about 203 minutes airborne
5
airlines
11 aircraft types

Flights by month both directions

0521031542061/254/257/2510/251/264/261807/26
By month, as a table
flights
1/25106
2/25101
3/25125
4/25120
5/25124
6/25172
7/25185
8/25182
9/25181
10/25184
11/25169
12/25206
1/26191
2/26170
3/26181
4/26181
5/26185
6/26176
7/26180

Passengers by month

05,61911,23816,85822,4771/254/257/2510/251/264/2621,5877/26
By month, as a table
passengers
1/256,334
2/256,078
3/257,985
4/257,689
5/259,571
6/2514,487
7/2515,301
8/2518,874
9/2520,001
10/2522,477
11/2513,190
12/2512,300
1/2610,554
2/269,700
3/2611,279
4/2613,305
5/2618,813
6/2619,552
7/2621,587

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO98460,51585%scheduled passenger service
United Air Lines Inc. UA48261,97787%scheduled passenger service
American Airlines Inc. AA40651,79088%scheduled passenger service
Envoy Air MQ31317,19773%scheduled passenger service
Delta Air Lines Inc. DL115396%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751,2497475,336
Airbus Industrie A31935212740,490
Airbus Industrie A320-100/20022215030,224
Boeing 737-80019917027,531
Boeing 737-900ER521797,911
Boeing 737-700/700LR/Max 7471265,169
Canadair RJ-70034651,698
Embraer-Emb-1701465678
Boeing B737 Max 800111721,744
Airbus Industrie A321Neoxlr4190502
Boeing B737 Max 9002179349

ORD → BOI this direction alone · flown January 2025 to July 2026

1,093 flights of 1,094 scheduled, 93,782 passengers in 113,054 seats, 2,904 pounds of freight. SkyWest Airlines Inc. 489; United Air Lines Inc. 243; American Airlines Inc. 204; Envoy Air 156; Delta Air Lines Inc. 1.

BOI → ORD this direction alone · flown January 2025 to July 2026

1,093 flights of 1,098 scheduled, 97,850 passengers in 112,434 seats, 2,452 pounds of freight. SkyWest Airlines Inc. 495; United Air Lines Inc. 239; American Airlines Inc. 202; Envoy Air 157.

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 O'Hare International ORD and Boise Air Trml/Gowen Field BOI; all routes.