Dallas (DAL) to Buffalo (BUF) flights
Southwest Airlines flies nonstop from Dallas Love Field to Buffalo Niagara International Airport, with about 2 flights a week in July 2026. The 1,206-mile flight takes about 2h 44m gate to gate.
- Distance
- 1,206 mi · 1,941 km
- Flight time
- 2h 44m
- Airlines
- 1
- Seats filled
- 84%
Airlines flying DAL to BUF
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 2 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 5,385 | 2h 44m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Is DAL to BUF on time?
From September 2025 to August 2026, 83% of 37 flights arrived within 15 minutes of schedule and 2.7% were cancelled. Flights leaving around 10am were the most punctual (88%), those around 1pm the least (70%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (47%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 37 | 83% | 9 min | 2.7% |
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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 2 | 230 | |
| November 2025 | 5 | 694 | |
| December 2025 | 10 | 1,610 | |
| January 2026 | 3 | 457 | |
| March 2026 | 2 | 11 | |
| June 2026 | 8 | 1,173 | |
| July 2026 | 8 | 1,210 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.