Buffalo (BUF) to Boston (BOS) flights
JetBlue, Republic Airline, Envoy Air fly nonstop from Buffalo Niagara International Airport to Boston Logan International Airport, with about 38 flights a week in July 2026. The 395-mile flight takes about 1h 24m gate to gate.
- Distance
- 395 mi · 636 km
- Flight time
- 1h 24m
- Airlines
- 3
- Seats filled
- 69%
Airlines flying BUF to BOS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| JetBlue | 19 | Airbus A220-300, Airbus A320-100/200, Embraer E190 | 85,601 | 1h 24m |
| Republic Airline | 18 | Embraer E175 | 15,180 | 1h 26m |
| Envoy Air | 1 | Embraer E175 | 4,290 | 1h 23m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BUF to BOS flight schedule
7 flight numbers flew this route in August 2026, 6 of them almost daily. The first usually leaves at 6:00am and the last at 9:33pm. 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 4788American Airlines · operated by Republic Airline | 6:00am | 7:37am | 31 | 94% |
| B6 716JetBlue | 6:00am | 7:25am | 31 | 80% |
| AA 4666American Airlines · operated by Republic Airline | 10:26am | 12:01pm | 27 | 95% |
| B6 2116JetBlue | 10:27am | 11:49am | 31 | 76% |
| AA 4068American Airlines · operated by Envoy Air | 4:18pm | 5:54pm | 4 | 65% |
| AA 4681American Airlines · operated by Republic Airline | 4:38pm | 6:18pm | 20 | 65% |
| B6 516JetBlue | 9:33pm | 10:59pm | 31 | 52% |
Is BUF to BOS on time?
From September 2025 to August 2026, 76% of 1,349 flights arrived within 15 minutes of schedule and 3.5% were cancelled. Flights leaving around 7am were the most punctual (90%), those around 9pm the least (45%). Most delay time was caused by late-arriving aircraft (44%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| JetBlue | 888 | 71% | 23 min | 3.9% |
| American Airlines | 461 | 84% | 13 min | 2.6% |
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 | 148 | 88% | |
| 7am to 8am | 200 | 90% | |
| 8am to 9am | 86 | 77% | |
| 9am to 10am | 48 | 85% | |
| 10am to 11am | 220 | 81% | |
| 11am to 12pm | 123 | 80% | |
| 12pm to 1pm | 31 | 81% | |
| 1pm to 2pm | 75 | 68% | |
| 2pm to 3pm | 63 | 73% | |
| 3pm to 4pm | 30 | 64% | |
| 4pm to 5pm | 82 | 65% | |
| 5pm to 6pm | 93 | 67% | |
| 6pm to 7pm | 68 | 48% | |
| 9pm to 10pm | 77 | 45% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 126 | 11,225 | |
| September 2025 | 87 | 9,328 | |
| October 2025 | 103 | 11,372 | |
| November 2025 | 86 | 8,012 | |
| December 2025 | 66 | 6,551 | |
| January 2026 | 47 | 5,012 | |
| February 2026 | 35 | 3,905 | |
| March 2026 | 109 | 8,445 | |
| April 2026 | 104 | 6,814 | |
| May 2026 | 165 | 10,688 | |
| June 2026 | 164 | 10,685 | |
| July 2026 | 170 | 13,034 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.