Chicago O'Hare International ⇄ Bozeman Yellowstone International ORD–BZN
Airlines flew 2,506 flights between Chicago O'Hare International ORD in Chicago, IL and Bozeman Yellowstone International BZN in Bozeman, MT in the twelve months to July 2026, both directions together: 335,982 passengers in 392,567 seats, 86% of them filled, and 7,869 pounds of freight. 1,185 miles, about 169 minutes in the air, on 4 airlines: United Air Lines Inc. (1,358), American Airlines Inc. (925), SkyWest Airlines Inc. (139), Envoy Air (84). 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 | 158 |
| 2/25 | 133 |
| 3/25 | 166 |
| 4/25 | 65 |
| 5/25 | 140 |
| 6/25 | 266 |
| 7/25 | 282 |
| 8/25 | 278 |
| 9/25 | 268 |
| 10/25 | 228 |
| 11/25 | 61 |
| 12/25 | 167 |
| 1/26 | 205 |
| 2/26 | 191 |
| 3/26 | 228 |
| 4/26 | 92 |
| 5/26 | 189 |
| 6/26 | 299 |
| 7/26 | 300 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 18,126 |
| 2/25 | 15,984 |
| 3/25 | 20,877 |
| 4/25 | 8,243 |
| 5/25 | 19,879 |
| 6/25 | 34,663 |
| 7/25 | 37,862 |
| 8/25 | 37,079 |
| 9/25 | 36,699 |
| 10/25 | 28,261 |
| 11/25 | 6,389 |
| 12/25 | 20,534 |
| 1/26 | 25,149 |
| 2/26 | 24,879 |
| 3/26 | 30,638 |
| 4/26 | 12,279 |
| 5/26 | 26,040 |
| 6/26 | 42,836 |
| 7/26 | 45,199 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,358 | 189,878 | 88% | scheduled passenger service |
| American Airlines Inc. AA | 925 | 132,171 | 83% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 139 | 9,005 | 86% | scheduled passenger service |
| Envoy Air MQ | 84 | 4,928 | 77% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 1,238 | 168 | 177,359 |
| Boeing B737 Max 800 | 551 | 171 | 81,453 |
| Embraer ERJ-175 | 223 | 76 | 13,933 |
| Airbus Industrie A320-100/200 | 129 | 150 | 16,691 |
| Boeing 737-700/700LR/Max 7 | 126 | 126 | 13,650 |
| Boeing B737 Max 900 | 95 | 179 | 14,948 |
| Airbus Industrie A319 | 92 | 126 | 10,137 |
| Boeing 737-900ER | 52 | 179 | 7,811 |
ORD → BZN this direction alone · flown January 2025 to July 2026
1,258 flights of 1,268 scheduled, 168,399 passengers in 196,956 seats, 7,500 pounds of freight. United Air Lines Inc. 682; American Airlines Inc. 463; SkyWest Airlines Inc. 70; Envoy Air 43.
BZN → ORD this direction alone · flown January 2025 to July 2026
1,248 flights of 1,265 scheduled, 167,583 passengers in 195,611 seats, 369 pounds of freight. United Air Lines Inc. 676; American Airlines Inc. 462; SkyWest Airlines Inc. 69; Envoy Air 41.
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 Bozeman Yellowstone International BZN; all routes.