Airlines with flights from Buffalo to Atlanta
There are four airlines with scheduled flights between BUF and ATL. Both Delta and Frontier Airlines operates non-stop flights from Buffalo Niagara International to Hartsfield–Jackson Atlanta Airport and the flight time is 2 hours and 10 minutes.
Choose airline
Schedules

Non-stop with Delta Air Lines
-
Total flight time: 2 hours and 10 minutes
-
Sky Team Alliance
-
Atlanta is a Delta Air Lines hub (Largest hub).
-
20 flights per week
-
Boeing 737-900 PassengerAirbus A321
-
Business and first class available
BUF
Direct
ATL
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
DL2664
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL1384
12:24
12:24
12:24
12:24
12:24
14:17
12:17
DL2050
18:50
18:50
18:50
18:50
18:50
----
18:44
The timetable & schedule information was updated at 2025-02-17

Non-stop with Frontier Airlines
-
Total flight time: 2 hours and 21 minutes
-
Low-cost airline
-
Atlanta is a Frontier Airlines focus city.
-
3 flights per week
-
A321neo
BUF
Direct
ATL
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
F93851
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----
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15:24
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20:04
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F91407
----
----
----
----
----
----
16:15
The timetable & schedule information was updated at 2025-02-17
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Via Baltimore with Southwest Airlines
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Total flight time: 3h 50m - 8h 10m.
-
Low-cost airline
-
Atlanta is a Southwest Airlines focus city (Operating base).
-
23 flights per week
BUF
Via BWI
ATL
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
WN1169
WN1965
WN1965
----
----
----
06:00
06:00
06:00
----
WN3611
WN33
WN33
06:00
----
----
----
----
----
----
WN3611
WN4883
WN4883
----
06:15
06:15
----
----
----
----
WN1360
WN1495
WN1495
06:20
----
----
----
----
----
----
WN672
WN1370
WN1370
----
----
----
----
----
----
06:25
WN1360
WN4994
WN4994
----
06:45
06:45
----
----
----
----
WN1647
WN1253
WN1253
----
----
----
08:45
08:45
----
----
WN1527
WN516
WN516
----
----
----
----
----
----
09:55
WN1527
WN1253
WN1253
----
----
----
10:25
10:25
----
----
WN1682
WN264
WN264
11:00
----
----
----
----
----
----
WN1875
WN1253
WN1253
----
----
----
----
----
11:00
----
WN1682
WN2540
WN2540
----
11:10
11:10
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----
----
----
WN3089
WN188
WN188
----
----
----
13:15
13:15
----
----
WN1481
WN264
WN264
----
13:35
13:35
----
----
----
----
WN1481
WN3804
WN3804
----
13:35
13:35
----
----
----
----
WN351
WN3804
WN3804
14:15
----
----
----
----
----
----
WN351
WN2540
WN2540
14:15
----
----
----
----
----
----
WN672
WN2139
WN2139
----
----
----
----
----
15:25
----
WN1444
WN3653
WN3653
----
----
----
----
----
15:35
----
WN1747
WN250
WN250
16:35
----
----
----
----
----
----
WN1875
WN672
WN672
----
----
----
17:50
17:50
----
----
WN614
WN2763
WN2763
----
----
----
----
----
18:15
----
WN3095
WN2763
WN2763
----
----
----
----
----
----
20:05
The timetable & schedule information was updated at 2025-02-17

Via Detroit with Delta Air Lines
-
Total flight time: 3h 49m - 6h 28m.
-
Sky Team Alliance
-
Atlanta is a Delta Air Lines hub (Largest hub).
-
20 flights per week
-
Boeing 737-900 PassengerAirbus A321
BUF
Via DTW
ATL
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
DL5165
DL992
DL992
06:00
06:00
06:00
06:00
06:00
06:00
----
DL2285
DL2856
DL2856
06:22
06:22
06:22
06:22
06:22
06:00
----
DL5830
DL992
DL992
----
----
----
----
----
----
06:00
DL2285
DL965
DL965
06:22
06:22
06:22
06:22
06:22
06:00
----
DL5165
DL989
DL989
06:00
06:00
06:00
06:00
06:00
----
----
DL963
DL965
DL965
----
----
----
----
----
----
06:15
DL963
DL2856
DL2856
----
----
----
----
----
----
06:15
DL3899
DL2188
DL2188
----
----
----
----
----
----
09:00
DL5818
DL988
DL988
----
----
----
----
----
----
10:30
DL5818
DL994
DL994
----
----
----
----
----
----
10:30
DL5366
DL974
DL974
10:59
10:59
10:59
10:59
10:59
----
----
DL5366
DL988
DL988
10:59
10:59
10:59
10:59
10:59
----
----
DL5223
DL2170
DL2170
----
----
----
----
11:48
----
----
DL3511
DL1228
DL1228
12:03
12:03
12:03
12:03
12:03
12:03
----
DL3904
DL1467
DL1467
----
----
----
----
----
----
13:00
DL3904
DL1228
DL1228
----
----
----
----
----
----
13:00
DL5362
DL968
DL968
14:25
14:25
14:25
14:25
14:25
13:30
14:55
DL5362
DL970
DL970
14:25
14:25
14:25
14:25
14:25
----
14:55
DL5296
DL2293
DL2293
15:57
15:57
15:57
15:57
15:57
15:57
16:00
DL5296
DL2342
DL2342
----
----
----
----
----
15:57
----
DL5296
DL2190
DL2190
15:57
15:57
15:57
15:57
15:57
----
----
DL3892
DL1722
DL1722
----
----
----
----
----
----
17:48
DL4865
DL1722
DL1722
17:49
17:49
17:49
17:49
17:49
----
----
The timetable & schedule information was updated at 2025-02-17

Via New York with Delta Air Lines
-
Total flight time: 4h 41m - 7h 00m.
-
Sky Team Alliance
-
Atlanta is a Delta Air Lines hub (Largest hub).
-
19 flights per week
-
Boeing 737-900 PassengerAirbus A321
BUF
Via LGA
ATL
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
DL5165
DL992
DL992
06:00
06:00
06:00
06:00
06:00
06:00
----
DL2285
DL2856
DL2856
06:22
06:22
06:22
06:22
06:22
06:00
----
DL5830
DL992
DL992
----
----
----
----
----
----
06:00
DL2285
DL965
DL965
06:22
06:22
06:22
06:22
06:22
06:00
----
DL5165
DL989
DL989
06:00
06:00
06:00
06:00
06:00
----
----
DL963
DL965
DL965
----
----
----
----
----
----
06:15
DL963
DL2856
DL2856
----
----
----
----
----
----
06:15
DL3899
DL2188
DL2188
----
----
----
----
----
----
09:00
DL5818
DL988
DL988
----
----
----
----
----
----
10:30
DL5818
DL994
DL994
----
----
----
----
----
----
10:30
DL5366
DL974
DL974
10:59
10:59
10:59
10:59
10:59
----
----
DL5366
DL988
DL988
10:59
10:59
10:59
10:59
10:59
----
----
DL5223
DL2170
DL2170
----
----
----
----
11:48
----
----
DL3511
DL1228
DL1228
12:03
12:03
12:03
12:03
12:03
12:03
----
DL3904
DL1467
DL1467
----
----
----
----
----
----
13:00
DL3904
DL1228
DL1228
----
----
----
----
----
----
13:00
DL5362
DL968
DL968
14:25
14:25
14:25
14:25
14:25
13:30
14:55
DL5362
DL970
DL970
14:25
14:25
14:25
14:25
14:25
----
14:55
DL5296
DL2293
DL2293
15:57
15:57
15:57
15:57
15:57
15:57
16:00
DL5296
DL2342
DL2342
----
----
----
----
----
15:57
----
DL5296
DL2190
DL2190
15:57
15:57
15:57
15:57
15:57
----
----
DL3892
DL1722
DL1722
----
----
----
----
----
----
17:48
DL4865
DL1722
DL1722
17:49
17:49
17:49
17:49
17:49
----
----
The timetable & schedule information was updated at 2025-02-17

Via Charlotte with American Airlines
-
Total flight time: 3h 33m - 6h 05m.
-
One World Alliance
-
19 flights per week
BUF
Via CLT
ATL
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
AA5769
AA5122
AA5122
05:00
05:00
05:00
----
----
----
----
AA5312
AA4557
AA4557
05:27
05:27
05:27
----
----
----
----
AA5312
AA5537
AA5537
05:27
05:27
05:27
----
----
----
----
AA5034
AA5547
AA5547
----
----
----
05:35
05:35
05:38
----
AA5034
AA4467
AA4467
----
----
----
05:35
05:35
----
05:36
AA1204
AA5019
AA5019
----
----
----
06:00
06:00
06:00
06:00
AA1204
AA5546
AA5546
06:00
----
06:00
----
----
----
----
AA5769
AA5666
AA5666
----
----
----
----
----
06:03
----
AA5769
AA4343
AA4343
----
----
----
06:03
06:03
----
06:03
AA3835
AA3769
AA3769
11:13
----
----
----
----
----
----
AA1476
AA5121
AA5121
11:54
12:05
12:05
11:59
11:59
11:59
11:59
AA5923
AA5118
AA5118
12:37
----
12:42
12:42
12:42
12:42
12:43
AA4123
AA5558
AA5558
----
----
----
12:50
12:50
----
----
AA3732
AA2394
AA2394
----
15:20
15:20
----
----
----
----
AA5812
AA5255
AA5255
16:04
16:04
16:04
15:46
15:46
15:46
15:46
AA4121
AA4405
AA4405
----
----
----
17:00
17:00
17:00
17:00
AA5138
AA4115
AA4115
----
----
----
17:53
----
----
17:51
AA5138
AA3697
AA3697
----
17:53
17:53
----
----
----
----
AA5138
AA3809
AA3809
17:53
----
----
----
----
----
----
AA5138
AA5326
AA5326
----
----
----
----
17:53
----
----
AA1486
AA5044
AA5044
19:13
19:08
19:08
----
----
----
----
AA1486
AA1570
AA1570
----
----
----
19:11
19:11
19:11
19:11
The timetable & schedule information was updated at 2025-02-17