Airlines with flights from Washington to Buffalo
There are three airlines with scheduled flights between DCA and BUF. American Airlines is the only airline with non-stop flights from Reagan National to Buffalo Niagara International and the flight time is 1 hour and 26 minutes.
There are three airlines with scheduled flights between DCA and BUF. American Airlines is the only airline with non-stop flights from Reagan National to Buffalo Niagara International and the flight time is 1 hour and 26 minutes. Choose airline
Direct
Non-stop
1h 26min
Via Philadelphia
3h 14min
Via New York
3h 24min
Via New York
3h 26min
Via New York
3h 47min
Via New York
3h 52min
Schedules
Non-stop with American Airlines
-
Total flight time: 1 hour and 26 minutes
-
One World Alliance
-
Washington is a American Airlines hub.
-
21 flights per week
-
Embraer 175Canadair (Bombardier) Regional Jet 700 and Challenger 870Canadair (Bombardier) Regional Jet 900
-
First class available
DCA
Direct
BUF
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA4597
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----
09:59
09:59
09:59
14:54
09:59
AA5075
----
----
15:36
15:36
15:36
09:59
15:36
AA5104
10:51
10:24
----
----
----
----
----
AA5106
15:25
15:25
----
----
----
----
----
AA5268
----
----
----
----
----
20:30
----
AA4452
----
----
22:11
22:11
22:11
----
22:11
AA4131
22:40
22:40
----
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Philadelphia with American Airlines
-
Total flight time: 3h 14m - 5h 43m.
-
One World Alliance
-
Washington is a American Airlines hub.
-
32 flights per week
-
Embraer 175Canadair (Bombardier) Regional Jet 700 and Challenger 870Canadair (Bombardier) Regional Jet 900
DCA
Via PHL
BUF
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA5474
AA6114
AA6114
13:32
13:32
----
----
----
----
----
AA5304
AA5935
AA5935
----
----
13:53
13:53
13:53
13:53
13:53
The timetable & schedule information was updated at 2026-04-21
Via New York with American Airlines
-
Total flight time: 3h 24m - 6h 11m.
-
One World Alliance
-
Washington is a American Airlines hub.
-
121 flights per week
-
Embraer 175Canadair (Bombardier) Regional Jet 700 and Challenger 870Canadair (Bombardier) Regional Jet 900
DCA
Via LGA
BUF
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA4393
AA4379
AA4379
06:56
06:56
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----
----
----
----
AA4403
AA4738
AA4738
----
----
06:59
06:59
06:59
----
----
AA4730
AA3221
AA3221
----
----
----
----
----
----
13:57
AA4773
AA4521
AA4521
14:56
14:56
----
----
----
----
----
AA4685
AA4521
AA4521
17:26
17:26
17:27
17:27
17:27
----
17:26
The timetable & schedule information was updated at 2026-04-21
Via New York with Delta Air Lines
-
Total flight time: 3h 26m - 5h 58m.
-
Sky Team Alliance
-
69 flights per week
DCA
Via LGA
BUF
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1172
DL5602
DL5602
----
----
----
----
----
07:15
----
DL5772
DL5362
DL5362
08:15
08:15
08:15
08:15
08:15
----
----
DL1172
DL5362
DL5362
----
----
----
----
----
----
08:15
DL5747
DL5380
DL5380
13:30
13:30
13:30
13:30
13:30
----
13:30
DL5763
DL5397
DL5397
17:40
17:40
17:40
17:40
17:40
----
17:40
DL5752
DL5397
DL5397
19:40
19:40
19:40
19:40
19:40
----
19:40
The timetable & schedule information was updated at 2026-04-21
Via New York with United Airlines
-
Total flight time: 3h 47m - 6h 01m.
-
127 flights per week
DCA
Via EWR
BUF
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA4167
UA3529
UA3529
06:00
06:00
06:00
06:00
06:00
----
----
UA4167
UA4432
UA4432
----
----
----
----
----
06:00
----
UA4442
UA3607
UA3607
13:00
13:00
13:00
13:00
13:10
----
13:00
UA4180
UA3476
UA3476
17:55
17:59
17:59
17:55
17:55
----
17:55
The timetable & schedule information was updated at 2026-04-21
