Airlines with flights from Atlanta to Buffalo

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

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Schedules

Non-stop with Delta Air Lines

  • Total flight time: 2 hours and 2 minutes
  • Sky Team Alliance
  • Atlanta is a Delta Air Lines hub (Largest hub).
  • 21 flights per week
  • Boeing 737-900 Passenger
  • First class available
ATL
Direct
BUF
 
Flight
Mon
Feb 24
Tue
Feb 25
Wed
Feb 26
Thu
Feb 27
Fri
Feb 28
Sat
Mar 1
Sun
Mar 2
DL1384
09:20
09:20
09:20
09:20
09:20
11:10
09:20
DL2050
15:46
15:46
15:46
15:46
15:46
----
15:46
DL2334
21:59
21:59
21:59
21:59
21:59
21:59
21:59
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CHECK PRICES FOR ATL - BUF

The timetable & schedule information was updated at 2025-01-15

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 4 minutes
  • Low-cost airline
  • Atlanta is a Frontier Airlines focus city.
  • 3 flights per week
  • A321neo
ATL
Direct
BUF
 
Flight
Mon
Feb 24
Tue
Feb 25
Wed
Feb 26
Thu
Feb 27
Fri
Feb 28
Sat
Mar 1
Sun
Mar 2
F93852
----
----
----
11:37
----
11:13
12:13
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - BUF

The timetable & schedule information was updated at 2025-01-15

Via Detroit with Delta Air Lines

  • Total flight time: 3h 32m - 6h 02m.
  • Sky Team Alliance
  • Atlanta is a Delta Air Lines hub (Largest hub).
  • 32 flights per week
  • Boeing 737-900 Passenger
ATL
 
Via DTW
 
BUF
 
Flight
Mon
Feb 24
Tue
Feb 25
Wed
Feb 26
Thu
Feb 27
Fri
Feb 28
Sat
Mar 1
Sun
Mar 2
DL651
DL3511
06:00
----
----
06:00
06:00
----
06:00
DL1646
DL3511
07:30
07:30
07:30
07:30
07:30
07:25
07:30
DL323
DL5362
07:30
07:30
07:30
07:30
07:30
----
07:30
DL513
DL5362
08:30
08:30
08:30
08:30
08:30
----
----
DL1034
DL5296
09:00
09:00
09:00
09:00
09:00
----
09:00
DL467
DL3658
11:30
11:30
11:30
11:30
11:30
----
11:30
DL651
DL4865
----
----
11:55
----
----
----
----
DL525
DL3658
12:30
12:30
12:30
12:30
12:30
----
12:30
DL525
DL5380
----
----
----
----
----
12:30
----
DL1031
DL4865
13:11
13:21
13:21
13:11
13:11
----
13:21
DL1031
DL3509
----
----
----
----
----
13:21
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DL2466
DL5250
----
----
----
----
----
14:54
----
DL524
DL5397
16:30
16:30
16:30
16:30
16:30
----
16:30
DL1253
DL2220
17:06
17:06
17:06
17:06
17:06
17:06
17:06
DL1478
DL2220
18:10
18:10
18:10
18:10
18:10
19:15
18:10
DL2378
DL5264
19:40
19:40
19:40
19:40
19:40
----
19:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - BUF

The timetable & schedule information was updated at 2025-01-15

Via New York with Delta Air Lines

  • Total flight time: 4h 20m - 6h 53m.
  • Sky Team Alliance
  • Atlanta is a Delta Air Lines hub (Largest hub).
  • 30 flights per week
  • Boeing 737-900 Passenger
ATL
 
Via LGA
 
BUF
 
Flight
Mon
Feb 24
Tue
Feb 25
Wed
Feb 26
Thu
Feb 27
Fri
Feb 28
Sat
Mar 1
Sun
Mar 2
DL651
DL3511
06:00
----
----
06:00
06:00
----
06:00
DL1646
DL3511
07:30
07:30
07:30
07:30
07:30
07:25
07:30
DL323
DL5362
07:30
07:30
07:30
07:30
07:30
----
07:30
DL513
DL5362
08:30
08:30
08:30
08:30
08:30
----
----
DL1034
DL5296
09:00
09:00
09:00
09:00
09:00
----
09:00
DL467
DL3658
11:30
11:30
11:30
11:30
11:30
----
11:30
DL651
DL4865
----
----
11:55
----
----
----
----
DL525
DL3658
12:30
12:30
12:30
12:30
12:30
----
12:30
DL525
DL5380
----
----
----
----
----
12:30
----
DL1031
DL4865
13:11
13:21
13:21
13:11
13:11
----
13:21
DL1031
DL3509
----
----
----
----
----
13:21
----
DL2466
DL5250
----
----
----
----
----
14:54
----
DL524
DL5397
16:30
16:30
16:30
16:30
16:30
----
16:30
DL1253
DL2220
17:06
17:06
17:06
17:06
17:06
17:06
17:06
DL1478
DL2220
18:10
18:10
18:10
18:10
18:10
19:15
18:10
DL2378
DL5264
19:40
19:40
19:40
19:40
19:40
----
19:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - BUF

The timetable & schedule information was updated at 2025-01-15

Via Baltimore with Southwest Airlines

  • Total flight time: 3h 40m - 7h 25m.
  • Low-cost airline
  • Atlanta is a Southwest Airlines focus city (Operating base).
  • 30 flights per week
ATL
 
Via BWI
 
BUF
 
Flight
Mon
Feb 24
Tue
Feb 25
Wed
Feb 26
Thu
Feb 27
Fri
Feb 28
Sat
Mar 1
Sun
Mar 2
WN1199
WN3312
----
----
----
----
----
06:30
----
WN748
WN127
----
----
----
----
----
06:45
----
WN1705
WN574
06:50
----
----
----
----
----
----
WN1585
WN2670
----
----
----
07:00
07:00
----
07:00
WN1705
WN2414
----
07:55
07:55
----
----
----
----
WN3393
WN351
08:00
----
----
----
----
----
----
WN1048
WN2073
----
----
----
08:20
08:20
----
08:20
WN2696
WN1860
----
----
----
08:20
08:20
----
08:20
WN1644
WN574
08:30
----
----
----
----
----
----
WN1644
WN4415
----
09:40
09:40
----
----
----
----
WN1644
WN1860
----
----
----
10:10
10:10
----
10:10
WN1953
WN910
10:45
----
----
----
----
----
----
WN5203
WN910
11:00
----
----
----
----
----
----
WN5203
WN4415
----
11:25
11:25
----
----
----
----
WN3393
WN4205
----
----
----
----
----
12:55
----
WN1517
WN1700
----
----
----
14:10
14:10
----
13:55
WN550
WN1185
----
----
----
----
----
15:35
----
WN4797
WN1037
----
17:20
17:20
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - BUF

The timetable & schedule information was updated at 2025-01-15

Via Dulles with United Airlines

  • Total flight time: 3h 43m - 7h 51m.
  • 27 flights per week
ATL
 
Via IAD
 
BUF
 
Flight
Mon
Feb 24
Tue
Feb 25
Wed
Feb 26
Thu
Feb 27
Fri
Feb 28
Sat
Mar 1
Sun
Mar 2
UA447
UA3457
06:15
06:15
06:15
06:15
06:15
----
06:15
UA275
UA4382
----
----
----
----
----
06:47
06:45
UA217
UA3457
07:39
07:39
07:39
07:39
07:39
----
07:50
UA632
UA4335
09:25
09:25
09:25
09:25
09:25
09:25
09:25
UA2298
UA1448
10:20
10:20
10:20
10:20
10:20
----
----
UA275
UA4515
12:05
12:05
12:05
12:05
12:05
----
----
UA3439
UA4515
----
----
----
----
----
12:39
12:09
UA562
UA4483
14:47
14:47
14:47
14:47
14:57
----
14:47
UA516
UA1335
15:46
15:46
15:46
15:46
15:46
15:36
15:46
UA3400
UA2212
----
----
----
----
----
18:38
----
UA1697
UA2212
18:39
18:39
18:39
18:39
18:39
----
18:39
UA3416
UA4353
----
----
----
----
----
19:20
----
UA2634
UA4353
19:37
19:37
19:37
19:37
19:37
----
19:37
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - BUF

The timetable & schedule information was updated at 2025-01-15

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