Cincinnati / Covington (CVG) to Boston (BOS) flights
Republic Airline, Envoy Air, Delta Air Lines fly nonstop from Cincinnati Northern Kentucky International Airport to Boston Logan International Airport, with about 42 flights a week in July 2026. The 752-mile flight takes about 2h 10m gate to gate.
- Distance
- 752 mi · 1,210 km
- Flight time
- 2h 10m
- Airlines
- 3
- Seats filled
- 75%
Airlines flying CVG to BOS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Republic Airline | 35 | Embraer E175 | 90,250 | 2h 11m |
| Envoy Air | 7 | Embraer E175, Embraer E170 | 17,967 | 2h 6m |
| Delta Air Lines | <1 | Airbus A220-300, Airbus A220-100, Airbus A321 | 2,856 | 2h 10m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
CVG to BOS flight schedule
8 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 6:00am and the last at 8:20pm. 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) |
|---|---|---|---|---|
| DL 5790Delta Air Lines · operated by Republic Airline | 6:00am | 8:22am | 31 | 91% |
| AA 3807American Airlines · operated by Envoy Air | 7:07am | 9:24am | 31 | 96% |
| DL 5601Delta Air Lines · operated by Republic Airline | 11:53am | 2:10pm | 31 | 83% |
| DL 5598Delta Air Lines · operated by Republic Airline | 2:50pm | 5:13pm | 25 | 69% |
| AA 4760American Airlines · operated by Republic Airline | 2:59pm | 5:23pm | 26 | 62% |
| AA 4215American Airlines · operated by Envoy Air | 3:24pm | 5:41pm | 4 | n/a |
| DL 5789Delta Air Lines · operated by Republic Airline | 5:36pm | 8:00pm | 30 | 67% |
| DL 5620Delta Air Lines · operated by Republic Airline | 8:20pm | 10:47pm | 21 | 83% |
Is CVG to BOS on time?
From September 2025 to August 2026, 80% of 2,059 flights arrived within 15 minutes of schedule and 3.2% were cancelled. Flights leaving around 7am were the most punctual (92%), those around 5pm the least (61%). Most delay time was caused by air traffic control and airport congestion (56%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,420 | 78% | 15 min | 3.7% |
| American Airlines | 639 | 82% | 14 min | 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 |
|---|---|---|---|
| 6am to 7am | 186 | 91% | |
| 7am to 8am | 516 | 92% | |
| 11am to 12pm | 246 | 81% | |
| 12pm to 1pm | 74 | 86% | |
| 1pm to 2pm | 49 | 83% | |
| 2pm to 3pm | 346 | 67% | |
| 3pm to 4pm | 48 | 56% | |
| 5pm to 6pm | 251 | 61% | |
| 6pm to 7pm | 56 | 77% | |
| 8pm to 9pm | 160 | 80% | |
| 9pm to 10pm | 50 | 75% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 138 | 9,336 | |
| September 2025 | 145 | 9,434 | |
| October 2025 | 187 | 11,397 | |
| November 2025 | 162 | 8,453 | |
| December 2025 | 164 | 8,254 | |
| January 2026 | 125 | 5,094 | |
| February 2026 | 127 | 5,520 | |
| March 2026 | 170 | 8,992 | |
| April 2026 | 175 | 9,735 | |
| May 2026 | 185 | 11,457 | |
| June 2026 | 171 | 11,141 | |
| July 2026 | 188 | 12,260 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.