Chicago (ORD) to Bismarck (BIS) flights
Envoy Air flies nonstop from Chicago O'Hare International Airport to Bismarck Municipal Airport, with about 7 flights a week in July 2026. The 715-mile flight takes about 2h 20m gate to gate.
- Distance
- 715 mi · 1,151 km
- Flight time
- 2h 20m
- Airlines
- 1
- Seats filled
- 78%
Airlines flying ORD to BIS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Envoy Air | 7 | Embraer E175, Embraer E170 | 14,856 | 2h 20m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ORD to BIS flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 10:00am and the last at 10:00am. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AA 3430American Airlines · operated by Envoy Air | 10:00am | 12:31pm | 4 | 92% |
| AA 3695American Airlines · operated by Envoy Air | 10:00am | 12:27pm | 27 | 79% |
Is ORD to BIS on time?
From September 2025 to August 2026, 85% of 274 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 9am were the most punctual (87%), those around 10am the least (81%). Most delay time was caused by late-arriving aircraft (38%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| American Airlines | 274 | 85% | 11 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 1,755 | |
| September 2025 | 30 | 1,540 | |
| October 2025 | 31 | 1,859 | |
| November 2025 | 31 | 1,293 | |
| December 2025 | 30 | 1,291 | |
| January 2026 | 5 | 243 | |
| April 2026 | 25 | 1,200 | |
| May 2026 | 31 | 1,741 | |
| June 2026 | 31 | 2,062 | |
| July 2026 | 31 | 2,032 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.