Chicago (ORD) to Milwaukee (MKE) flights
SkyWest Airlines, Republic Airline fly nonstop from Chicago O'Hare International Airport to General Mitchell International Airport, with about 101 flights a week in July 2026. The 67-mile flight takes about 1h 0m gate to gate.
- Distance
- 67 mi · 108 km
- Flight time
- 1h 0m
- Airlines
- 2
- Seats filled
- 69%
Airlines flying ORD to MKE
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 98 | Bombardier CRJ700, Bombardier CRJ200, Bombardier CRJ550 | 196,413 | 1h 0m |
| Republic Airline | 2 | Embraer E175, Embraer E170 | 6,164 | 1h 0m |
| Envoy AirSeasonal or ended | n/a | Embraer E170, Embraer E175 | 5,569 | 57m |
| PSA AirlinesSeasonal or ended | n/a | Bombardier CRJ700 | 1,130 | 50m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ORD to MKE flight schedule
24 flight numbers flew this route in August 2026, 15 of them almost daily. The first usually leaves at 5:59am and the last at 9:30pm. 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) |
|---|---|---|---|---|
| UA 5581United Airlines · operated by SkyWest Airlines | 5:59am | 7:07am | 30 | 69% |
| AA 6242American Airlines · operated by SkyWest Airlines | 6:50am | 7:49am | 27 | 63% |
| AA 6263American Airlines · operated by SkyWest Airlines | 6:59am | 8:02am | 4 | 81% |
| UA 5842United Airlines · operated by SkyWest Airlines | 8:45am | 9:53am | 10 | 78% |
| UA 5391United Airlines · operated by SkyWest Airlines | 8:50am | 10:00am | 21 | 81% |
| AA 3618American Airlines · operated by Envoy Air | 10:05am | 11:02am | 27 | 76% |
| UA 5234United Airlines · operated by SkyWest Airlines | 11:41am | 12:38pm | 21 | 75% |
| UA 5720United Airlines · operated by SkyWest Airlines | 11:47am | 12:48pm | 10 | 76% |
| AA 4990American Airlines · operated by SkyWest Airlines | 11:50am | 12:47pm | 27 | 62% |
| AA 6192American Airlines · operated by SkyWest Airlines | 1:15pm | 2:12pm | 7 | n/a |
| AA 4941American Airlines · operated by SkyWest Airlines | 1:29pm | 2:26pm | 8 | 61% |
| UA 5933United Airlines · operated by SkyWest Airlines | 1:30pm | 2:33pm | 31 | 67% |
| UA 5668United Airlines · operated by SkyWest Airlines | 3:00pm | 4:10pm | 21 | 63% |
| UA 5345United Airlines · operated by SkyWest Airlines | 3:36pm | 4:42pm | 9 | 80% |
| UA 5522United Airlines · operated by SkyWest Airlines | 4:05pm | 5:15pm | 21 | 59% |
| AA 4909American Airlines · operated by SkyWest Airlines | 5:15pm | 6:18pm | 27 | 48% |
| AA 6211American Airlines · operated by SkyWest Airlines | 5:21pm | 6:23pm | 4 | 54% |
| UA 5555United Airlines · operated by SkyWest Airlines | 5:45pm | 6:55pm | 31 | 52% |
| UA 5956United Airlines · operated by SkyWest Airlines | 6:15pm | 7:26pm | 8 | 60% |
| AA 6357American Airlines · operated by SkyWest Airlines | 6:56pm | 7:59pm | 31 | 48% |
| UA 4711United Airlines · operated by SkyWest Airlines | 7:50pm | 9:00pm | 31 | 66% |
| AA 6257American Airlines · operated by SkyWest Airlines | 7:58pm | 9:00pm | 27 | 39% |
| AA 4888American Airlines · operated by SkyWest Airlines | 7:59pm | 9:01pm | 4 | 51% |
| UA 5362United Airlines · operated by SkyWest Airlines | 9:30pm | 10:36pm | 31 | 70% |
Is ORD to MKE on time?
From September 2025 to August 2026, 64% of 5,344 flights arrived within 15 minutes of schedule and 4.7% were cancelled. Flights leaving around 9am were the most punctual (72%), those around 4pm the least (53%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (36%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 3,125 | 67% | 29 min | 4.5% |
| American Airlines | 2,219 | 60% | 40 min | 4.9% |
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
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 196 | 73% | |
| 8am to 9am | 184 | 77% | |
| 9am to 10am | 305 | 72% | |
| 10am to 11am | 323 | 68% | |
| 11am to 12pm | 280 | 69% | |
| 12pm to 1pm | 278 | 68% | |
| 1pm to 2pm | 194 | 72% | |
| 2pm to 3pm | 290 | 66% | |
| 3pm to 4pm | 324 | 65% | |
| 4pm to 5pm | 382 | 53% | |
| 5pm to 6pm | 569 | 53% | |
| 6pm to 7pm | 299 | 59% | |
| 7pm to 8pm | 537 | 61% | |
| 8pm to 9pm | 393 | 68% | |
| 9pm to 10pm | 505 | 65% | |
| 10pm to 11pm | 148 | 59% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 392 | 17,691 | |
| September 2025 | 396 | 17,658 | |
| October 2025 | 471 | 20,482 | |
| November 2025 | 418 | 17,751 | |
| December 2025 | 394 | 16,504 | |
| January 2026 | 370 | 14,414 | |
| February 2026 | 409 | 16,655 | |
| March 2026 | 408 | 17,030 | |
| April 2026 | 475 | 19,063 | |
| May 2026 | 522 | 20,070 | |
| June 2026 | 412 | 16,894 | |
| July 2026 | 447 | 16,745 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.