Chicago O'Hare International ⇄ Billings Logan International ORD–BIL
Airlines flew 629 flights between Chicago O'Hare International ORD in Chicago, IL and Billings Logan International BIL in Billings, MT in the twelve months to July 2026, both directions together: 38,893 passengers in 46,708 seats, 83% of them filled, and 822 pounds of freight. 1,060 miles, about 150 minutes in the air, on 5 airlines: Envoy Air (455), SkyWest Airlines Inc. (169), Alaska Airlines Inc. (2), United Air Lines Inc. (2) and 1 more. 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 | 1 |
| 2/25 | 3 |
| 5/25 | 21 |
| 6/25 | 164 |
| 7/25 | 184 |
| 8/25 | 182 |
| 9/25 | 179 |
| 10/25 | 121 |
| 11/25 | 5 |
| 5/26 | 22 |
| 6/26 | 59 |
| 7/26 | 61 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 168 |
| 2/25 | 172 |
| 5/25 | 1,505 |
| 6/25 | 10,275 |
| 7/25 | 11,368 |
| 8/25 | 11,145 |
| 9/25 | 10,783 |
| 10/25 | 7,178 |
| 11/25 | 396 |
| 5/26 | 1,442 |
| 6/26 | 3,968 |
| 7/26 | 3,981 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Envoy Air MQ | 455 | 27,392 | 83% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 169 | 10,869 | 85% | scheduled passenger service |
| Alaska Airlines Inc. AS | 2 | 240 | 71% | scheduled passenger service |
| United Air Lines Inc. UA | 2 | 252 | 83% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 140 | 81% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 488 | 76 | 31,367 |
| Embraer-Emb-170 | 136 | 65 | 6,894 |
| Boeing B737 Max 800 | 2 | 166 | 223 |
| Boeing 737-700/700LR/Max 7 | 1 | 126 | 79 |
| Boeing B737 Max 900 | 1 | 178 | 157 |
| Boeing 737-900ER | 1 | 179 | 173 |
ORD → BIL this direction alone · flown January 2025 to July 2026
316 flights of 315 scheduled, 19,172 passengers in 23,481 seats, 233 pounds of freight. Envoy Air 228; SkyWest Airlines Inc. 85; American Airlines Inc. 1; Alaska Airlines Inc. 1; United Air Lines Inc. 1.
BIL → ORD this direction alone · flown February 2025 to July 2026
313 flights of 312 scheduled, 19,721 passengers in 23,227 seats, 589 pounds of freight, 864 pounds of mail. Envoy Air 227; SkyWest Airlines Inc. 84; Alaska Airlines Inc. 1; United Air Lines Inc. 1.
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 Billings Logan International BIL; all routes.