Delta Air Lines flights from Atlanta (ATL) to Buffalo (BUF).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 21:54 Atlanta (ATL) S 23:58 Buffalo (BUF)
Delta Air Lines DL 2334 Non-stop Airbus A321 (321) 2:04 Effective 2026-06-07 through 2026-10-05
Daily 21:54 Atlanta (ATL) S 23:55 Buffalo (BUF)
Delta Air Lines DL 2334 Non-stop Airbus A321 (321) 2:01 Effective from 2026-10-06
Daily 21:59 Atlanta (ATL) S 23:56 Buffalo (BUF)
Delta Air Lines DL 2334 Non-stop Airbus A321 (321) 1:57 Effective 2026-01-05 through 2026-01-17
Sun 21:59 Atlanta (ATL) S 23:57 Buffalo (BUF)
Delta Air Lines DL 2334 Non-stop Boeing 737-900 (739) 1:58 Operates only on 2026-01-18
Daily 21:59 Atlanta (ATL) S 23:59 Buffalo (BUF)
Delta Air Lines DL 2334 Non-stop Boeing 737-800 (738) 2:00 Effective 2026-03-08 through 2026-04-12
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Delta Air Lines flights from Atlanta (ATL) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2026-06-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Airbus A321 (321)

Direct Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Airbus A321 (321)

Direct Flights:

Effective 2026-01-05 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Airbus A321 (321)

Direct Flights:

Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:58, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Boeing 737-800 (738)
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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 1:55 and 2:06.