Nonstop flights from Baltimore to Buffalo

Southwest Airlines flies this route 4 times a day.

BWIBaltimore/Washington International Thurgood Marshall

281 mi · 28 flights a week

BUFBuffalo Niagara International

BWIBUF

When they leave

Baltimore time

8:35a8:35pFirst departure 8:35 AM, last 8:35 PM

Five in the morning, 8:35 AM to 11:35 AM, then two in the afternoon, 4:15 PM to 4:20 PM, then four in the evening, 5:15 PM to 8:35 PM.

Every flight

Earliest first

8:35 AM→9:55 AMSouthwest AirlinesBoeing 737 MAX 8Sat
9:55 AM→11:10 AMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
10:50 AM→12:05 PMSouthwest AirlinesBoeing 737 MAX 8Sat
11:15 AM→12:30 PMSouthwest AirlinesBoeing 737-700Tue, Wed, Sun
11:35 AM→12:45 PMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
4:15 PM→5:30 PMSouthwest AirlinesBoeing 737Sun
4:20 PM→5:40 PMSouthwest AirlinesBoeing 737 MAX 8Sat
5:15 PM→6:25 PMSouthwest AirlinesBoeing 737-700Mon, Tue, Wed, Thu, Fri
6:15 PM→7:30 PMSouthwest AirlinesBoeing 737 MAX 8Sun
7:45 PM→9:10 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed, Sat, Sun
8:35 PM→9:55 PMSouthwest AirlinesBoeing 737-700Mon, Tue, Wed, Thu, Fri

Schedules last checked Sep 8, 2026. Times are local.

Flying from Baltimore to Buffalo

Southwest Airlines is the only airline flying nonstop from Baltimore to Buffalo, 4 times a day on the Boeing 737 MAX 8, Boeing 737-700 and Boeing 737.

The first arrival in Buffalo is at 9:55 AM and the last at 9:55 PM. The flight covers 281 miles.

Flying back, Buffalo to Baltimore has 28 nonstop flights a week. Dulles (IAD) and Ronald Reagan Washington National (DCA) also have nonstop flights to Buffalo, 25 and 21 a week.

Return flights

Buffalo to BaltimoreView

Every Washington airport

All Washington to Buffalo flightsView

Find the cheapest day to fly from Baltimore to Buffalo.

Schedules as of Oct 9, 2026.