All airlines flying from Atlanta (ATL) to Buffalo (BUF).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Thu 15:32 Atlanta (ATL) S 17:37 Buffalo (BUF)
WestJet WS 6705 Non-stop Airbus A321 (321) 2:05 Effective 2025-06-11 through 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Mon,Thu-Sun 15:44 Atlanta (ATL) S 17:41 Buffalo (BUF)
WestJet WS 6705 Non-stop Boeing 737-900 (739) 1:57 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Mon,Thu 16:39 Atlanta (ATL) S 18:45 Buffalo (BUF)
WestJet WS 6705 Non-stop Airbus A320 (320) 2:06 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Sun 16:39 Atlanta (ATL) S 18:45 Buffalo (BUF)
WestJet WS 6705 Non-stop Airbus A320 (320) 2:06 Operates only on 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Mon,Fri,Sun 15:32 Atlanta (ATL) S 17:35 Buffalo (BUF)
WestJet WS 6788 Non-stop Airbus A321 (321) 2:03 Effective 2025-04-27 through 2025-05-19
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Tue,Wed 20:10 Atlanta (ATL) S 22:10 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:00 Effective 2024-09-03 through 2024-09-04
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Mon-Thu,Sat 21:54 Atlanta (ATL) S 23:54 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:00 Effective 2024-10-08 through 2024-10-17
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:54 Atlanta (ATL) S 23:54 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:00 Effective 2024-10-18 through 2024-10-30
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:54 Atlanta (ATL) S 23:54 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:00 Effective 2024-11-01 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:54 Atlanta (ATL) S 23:54 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A321 (321) 2:00 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:54 Atlanta (ATL) S 23:54 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A321 (321) 2:00 Effective 2024-11-29 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:54 Atlanta (ATL) S 23:55 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A321 (321) 2:01 Effective 2025-01-06 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:54 Atlanta (ATL) S 23:58 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A321 (321) 2:04 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:54 Atlanta (ATL) S 23:59 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:05 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:56 Atlanta (ATL) S 23:55 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 1:59 Effective 2024-09-09 through 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Sun 21:56 Atlanta (ATL) S 23:55 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A321 (321) 1:59 Operates only on 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Daily 21:59 Atlanta (ATL) S 23:59 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:00 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Thu-Sun 21:59 Atlanta (ATL) S 23:59 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:00 Effective 2024-09-05 through 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 2334)
Mon,Fri,Sun 22:32 Atlanta (ATL) S 00:32 Buffalo (BUF)
Korean Air KE 6849 Non-stop Airbus A320 (320) 2:00 Effective 2024-10-07 through 2024-10-13
Codeshare flight, operated by Delta Air Lines.(DL 2334)
The flight arrives 1 day after departure.
Daily 22:50 Atlanta (ATL) S 00:48 Buffalo (BUF)
Korean Air KE 6849 Non-stop Boeing 737-900 (739) 1:58 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2334)
The flight arrives 1 day after departure.
Tue,Sat 15:32 Atlanta (ATL) S 17:37 Buffalo (BUF)
WestJet WS 6903 Non-stop Airbus A321 (321) 2:05 Effective 2025-06-10 through 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Mon,Thu-Sun 09:08 Atlanta (ATL) S 11:06 Buffalo (BUF)
WestJet WS 6925 Non-stop Boeing 737-900 (739) 1:58 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Sat 09:13 Atlanta (ATL) S 11:12 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A320 (320) 1:59 Operates only on 2024-11-09
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Daily 09:14 Atlanta (ATL) S 11:13 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A321 (321) 1:59 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Daily 09:14 Atlanta (ATL) S 11:13 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A321 (321) 1:59 Effective 2024-11-30 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Daily 09:14 Atlanta (ATL) S 11:18 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A320 (320) 2:04 Effective 2025-01-06 through 2025-03-08
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Daily 09:14 Atlanta (ATL) S 11:18 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A321 (321) 2:04 Effective 2025-03-09 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Daily 09:14 Atlanta (ATL) S 11:16 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A321 (321) 2:02 Effective from 2025-04-14
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Mon-Sat 09:59 Atlanta (ATL) S 12:01 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A320 (320) 2:02 Effective 2024-10-28 through 2024-11-02
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Mon-Fri,Sun 09:59 Atlanta (ATL) S 12:01 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A320 (320) 2:02 Effective 2024-11-03 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Thu,Fri 11:00 Atlanta (ATL) S 12:59 Buffalo (BUF)
WestJet WS 6925 Non-stop Airbus A321 (321) 1:59 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Tue,Wed 11:00 Atlanta (ATL) S 12:58 Buffalo (BUF)
WestJet WS 6925 Non-stop Boeing 737-900 (739) 1:58 Effective 2024-12-24 through 2025-01-01
Codeshare flight, operated by Delta Air Lines.(DL 1384)
Daily 12:30 Atlanta (ATL) S 14:32 Buffalo (BUF)
WestJet WS 6983 Non-stop Airbus A320 (320) 2:02 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2266)
Daily 15:32 Atlanta (ATL) S 17:32 Buffalo (BUF)
KLM KL 7273 Non-stop Airbus A321 (321) 2:00 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Daily 15:32 Atlanta (ATL) S 17:35 Buffalo (BUF)
KLM KL 7273 Non-stop Airbus A321 (321) 2:03 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Daily 15:32 Atlanta (ATL) S 17:37 Buffalo (BUF)
KLM KL 7273 Non-stop Airbus A321 (321) 2:05 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Mon,Thu,Fri 13:02 Atlanta (ATL) S 15:04 Buffalo (BUF)
KLM KL 7881 Non-stop Airbus A321 (321) 2:02 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Sun 13:02 Atlanta (ATL) S 15:04 Buffalo (BUF)
KLM KL 7881 Non-stop Airbus A321 (321) 2:02 Operates only on 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Sat 13:45 Atlanta (ATL) S 15:43 Buffalo (BUF)
KLM KL 7881 Non-stop Airbus A321 (321) 1:58 Effective 2024-09-14 through 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1148)
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All airlines flying from Atlanta (ATL) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-06-11 through 2025-06-19
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:05, non-stop
Airbus A321 (321)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 1:57, non-stop
Boeing 737-900 (739)

Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:06, non-stop
Airbus A320 (320)

Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:06, non-stop
Airbus A320 (320)

Effective 2025-04-27 through 2025-05-19
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:03, non-stop
Airbus A321 (321)

Effective 2024-09-03 through 2024-09-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A320 (320)

Effective 2024-10-08 through 2024-10-17
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A320 (320)

Effective 2024-10-18 through 2024-10-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A320 (320)

Effective 2024-11-01 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A320 (320)

Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A321 (321)

Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A321 (321)

Effective 2025-01-06 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:01, non-stop
Airbus A321 (321)

Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:04, non-stop
Airbus A321 (321)

Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:05, non-stop
Airbus A320 (320)

Effective 2024-09-09 through 2024-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 1:59, non-stop
Airbus A320 (320)

Operates only on 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 1:59, non-stop
Airbus A321 (321)

Valid until 2024-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A320 (320)

Effective 2024-09-05 through 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A320 (320)

22:32

00:32(+1)
Effective 2024-10-07 through 2024-10-13
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 2:00, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

22:50

00:48(+1)
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2334)
Duration: 1:58, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-06-10 through 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:05, non-stop
Airbus A321 (321)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:58, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:59, non-stop
Airbus A320 (320)

Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:59, non-stop
Airbus A321 (321)

Effective 2024-11-30 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:59, non-stop
Airbus A321 (321)

Effective 2025-01-06 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 2:04, non-stop
Airbus A320 (320)

Effective 2025-03-09 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 2:04, non-stop
Airbus A321 (321)

Effective from 2025-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 2:02, non-stop
Airbus A321 (321)

Effective 2024-10-28 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 2:02, non-stop
Airbus A320 (320)

Effective 2024-11-03 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 2:02, non-stop
Airbus A320 (320)

Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:59, non-stop
Airbus A321 (321)

Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1384)
Duration: 1:58, non-stop
Boeing 737-900 (739)

Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2266)
Duration: 2:02, non-stop
Airbus A320 (320)

Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A321 (321)

Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:03, non-stop
Airbus A321 (321)

Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:05, non-stop
Airbus A321 (321)

Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 2:02, non-stop
Airbus A321 (321)

Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 2:02, non-stop
Airbus A321 (321)

Effective 2024-09-14 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:58, non-stop
Airbus A321 (321)
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  • A domestic route departing from the Atlanta airport (ATL) and arriving at Buffalo airport (BUF).
  • The flight distance is 712 miles, or 1146 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:56 and 2:11.