Nonstop flights from Dallas to Buffalo

2 airlines fly from 2 Dallas airports (DFW and DAL) to Buffalo (BUF), with up to 3 flights a day.

DFWBUF

Routes

2 airport pairs

DFW to BUFDallas Fort Worth to Buffalo Niagara2 a day
DAL to BUFDallas Love Field to Buffalo Niagara6 a week

When they leave

Dallas time

9:35a7:00pFirst departure 9:35 AM, last 7:00 PM

Three in the morning, 9:35 AM to 11:56 AM, then one afternoon flight at 2:15 PM, then one evening flight at 7:00 PM.

Every flight

Earliest first

9:35 AM→1:20 PMDAL to BUFSouthwest AirlinesNov 21 to Jan 3, 2027Boeing 737 MAX 8Sat
10:40 AM→2:25 PMDAL to BUFSouthwest AirlinesNov 21 to Jan 3, 2027Boeing 737Mon, Tue, Wed, Fri
11:56 AM→3:59 PMDFW to BUFAmerican AirlinesBoeing 737Daily
2:15 PM→5:55 PMDAL to BUFSouthwest AirlinesNov 21 to Jan 3, 2027Boeing 737-700Sun
7:00 PM→11:01 PMDFW to BUFAmerican AirlinesBoeing 737 MAX 8Daily

Schedules last checked Sep 22, 2026. Times are local.

Flying from Dallas to Buffalo

American Airlines flies most often, twice a day on the Boeing 737 and Boeing 737 MAX 8. Southwest Airlines flies 6 times a week on the Boeing 737, Boeing 737 MAX 8 and Boeing 737-700.

There are 2 or 3 flights every day of the week. The first arrival in Buffalo is at 1:20 PM and the last at 11:01 PM.

DFW to BUF is the busiest airport pair, with 14 flights a week, then DAL to BUF with 6.

On DAL to BUF, Southwest Airlines flies it from Nov 21 to Jan 3, 2027.

Flying back, Buffalo to Dallas has 20 nonstop flights a week.

Return flights

Buffalo to DallasView

Find the cheapest day to fly from Dallas to Buffalo.

Schedules as of Oct 9, 2026.