Newark (EWR) to Buffalo (BUF) flights
Republic Airline, GoJet Airlines fly nonstop from Newark Liberty International Airport to Buffalo Niagara International Airport, with about 16 flights a week in July 2026. The 282-mile flight takes about 1h 25m gate to gate.
- Distance
- 282 mi · 454 km
- Flight time
- 1h 25m
- Airlines
- 2
- Seats filled
- 83%
Airlines flying EWR to BUF
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Republic Airline | 14 | Embraer E175, Embraer E170 | 24,014 | 1h 25m |
| GoJet Airlines | 2 | Bombardier CRJ550 | 24,235 | 1h 26m |
| United AirlinesSeasonal or ended | n/a | Airbus A319, Boeing 737-900ER, Boeing 737 MAX 8 | 9,057 | 1h 23m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
EWR to BUF flight schedule
6 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 8:25am 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 3529United Airlines · operated by Republic Airline | 8:25am | 9:53am | 8 | 86% |
| UA 4183United Airlines · operated by GoJet Airlines | 8:30am | 9:55am | 21 | 71% |
| UA 3607United Airlines · operated by Republic Airline | 4:37pm | 6:05pm | 7 | 84% |
| UA 4185United Airlines · operated by GoJet Airlines | 5:16pm | 6:58pm | 21 | 71% |
| UA 3476United Airlines · operated by Republic Airline | 9:25pm | 11:06pm | 8 | 77% |
| UA 4187United Airlines · operated by GoJet Airlines | 9:30pm | 11:12pm | 21 | 72% |
Is EWR to BUF on time?
From September 2025 to August 2026, 76% of 1,065 flights arrived within 15 minutes of schedule and 5.6% were cancelled. Flights leaving around 8am were the most punctual (86%), those around 5pm the least (68%). Most delay time was caused by late-arriving aircraft (63%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,065 | 76% | 20 min | 5.6% |
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 |
|---|---|---|---|
| 8am to 9am | 245 | 86% | |
| 9am to 10am | 82 | 75% | |
| 1pm to 2pm | 32 | 91% | |
| 4pm to 5pm | 235 | 72% | |
| 5pm to 6pm | 70 | 68% | |
| 7pm to 8pm | 36 | 55% | |
| 8pm to 9pm | 70 | 76% | |
| 9pm to 10pm | 225 | 73% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 89 | 5,261 | |
| September 2025 | 89 | 4,553 | |
| October 2025 | 113 | 7,378 | |
| November 2025 | 82 | 5,486 | |
| December 2025 | 69 | 4,008 | |
| January 2026 | 82 | 3,597 | |
| February 2026 | 74 | 3,032 | |
| March 2026 | 87 | 4,162 | |
| April 2026 | 90 | 4,306 | |
| May 2026 | 87 | 5,609 | |
| June 2026 | 79 | 5,185 | |
| July 2026 | 72 | 4,729 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.