Milwaukee (MKE) to Boston (BOS) flights
Republic Airline, JetBlue fly nonstop from General Mitchell International Airport to Boston Logan International Airport, with about 18 flights a week in July 2026. The 860-mile flight takes about 2h 19m gate to gate.
- Distance
- 860 mi · 1,384 km
- Flight time
- 2h 19m
- Airlines
- 2
- Seats filled
- 76%
Airlines flying MKE to BOS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Republic Airline | 11 | Embraer E175 | 30,370 | 2h 19m |
| JetBlue | 7 | Airbus A220-300 | 18,612 | 2h 18m |
| Delta Air LinesSeasonal or ended | n/a | Airbus A220-100, Airbus A319 | 1,451 | 2h 19m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
MKE to BOS flight schedule
3 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 9:36am and the last at 6:55pm. 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) |
|---|---|---|---|---|
| B6 2230JetBlue | 9:36am | 12:49pm | 31 | 81% |
| DL 5614Delta Air Lines · operated by Republic Airline | 11:31am | 2:59pm | 25 | 68% |
| DL 5619Delta Air Lines · operated by Republic Airline | 6:55pm | 10:22pm | 26 | 76% |
Is MKE to BOS on time?
From September 2025 to August 2026, 72% of 736 flights arrived within 15 minutes of schedule and 3.4% were cancelled. Flights leaving around 9am were the most punctual (85%), those around 4pm the least (47%). Most delay time was caused by air traffic control and airport congestion (43%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 564 | 72% | 18 min | 4.1% |
| JetBlue | 172 | 72% | 16 min | 1.2% |
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 |
|---|---|---|---|
| 7am to 8am | 75 | 75% | |
| 8am to 9am | 21 | 95% | |
| 9am to 10am | 87 | 85% | |
| 11am to 12pm | 176 | 63% | |
| 12pm to 1pm | 31 | 90% | |
| 1pm to 2pm | 22 | 76% | |
| 2pm to 3pm | 29 | 69% | |
| 4pm to 5pm | 66 | 47% | |
| 6pm to 7pm | 98 | 76% | |
| 7pm to 8pm | 128 | 77% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 86 | 7,427 | |
| September 2025 | 77 | 5,638 | |
| October 2025 | 80 | 5,869 | |
| November 2025 | 48 | 2,844 | |
| December 2025 | 31 | 1,846 | |
| January 2026 | 28 | 1,230 | |
| February 2026 | 26 | 1,029 | |
| March 2026 | 47 | 2,475 | |
| April 2026 | 51 | 2,501 | |
| May 2026 | 83 | 6,077 | |
| June 2026 | 80 | 6,594 | |
| July 2026 | 81 | 6,916 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.