Delta Air Lines flight DL 2050: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 15:30 Atlanta (ATL) S 17:27 Buffalo (BUF)
DL 2050 Non-stop Airbus A320 (320) 1:57 Operates only on 2026-01-16
Mon-Fri 15:35 Atlanta (ATL) S 17:31 Buffalo (BUF)
DL 2050 Non-stop Boeing 737-900 (739) 1:56 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 15:35 Atlanta (ATL) S 17:31 Buffalo (BUF)
DL 2050 Non-stop Boeing 737-900 (739) 1:56 Effective 2026-02-22 through 2026-03-06
Mon,Thu,Fri,Sun 15:42 Atlanta (ATL) S 17:39 Buffalo (BUF)
DL 2050 Non-stop Airbus A320 (320) 1:57 Effective 2026-01-08 through 2026-01-15
Mon,Fri-Sun 15:50 Atlanta (ATL) S 17:47 Buffalo (BUF)
DL 2050 Non-stop Boeing 737-900 (739) 1:57 Valid until 2026-01-04
Mon-Fri,Sun 15:56 Atlanta (ATL) S 17:54 Buffalo (BUF)
DL 2050 Non-stop Boeing 737-800 (738) 1:58 Effective 2026-01-19 through 2026-02-06
Mon-Wed 15:56 Atlanta (ATL) S 17:54 Buffalo (BUF)
DL 2050 Non-stop Boeing 737-800 (738) 1:58 Effective 2026-02-09 through 2026-02-11
Mon-Fri,Sun 16:37 Atlanta (ATL) S 18:41 Buffalo (BUF)
DL 2050 Non-stop Airbus A321 (321) 2:04 Effective 2026-06-07 through 2026-08-09
Daily 16:37 Atlanta (ATL) S 18:43 Buffalo (BUF)
DL 2050 Non-stop Airbus A321 (321) 2:06 Effective 2026-08-10 through 2026-10-05
Daily 16:37 Atlanta (ATL) S 18:37 Buffalo (BUF)
DL 2050 Non-stop Airbus A321 (321) 2:00 Effective from 2026-10-06
Daily 16:39 Atlanta (ATL) S 18:34 Buffalo (BUF)
DL 2050 Non-stop Airbus A320 (320) 1:55 Effective 2026-03-08 through 2026-04-12
Daily 16:39 Atlanta (ATL) S 18:43 Buffalo (BUF)
DL 2050 Non-stop Airbus A320 (320) 2:04 Effective 2026-04-13 through 2026-05-08
Mon-Fri,Sun 16:39 Atlanta (ATL) S 18:43 Buffalo (BUF)
DL 2050 Non-stop Airbus A320 (320) 2:04 Effective 2026-05-10 through 2026-05-22
Mon-Fri,Sun 16:39 Atlanta (ATL) S 18:43 Buffalo (BUF)
DL 2050 Non-stop Airbus A320 (320) 2:04 Effective 2026-05-25 through 2026-06-05
Fri 18:26 Buffalo (BUF) 21:07 Atlanta (ATL) S
DL 2050 Non-stop Airbus A320 (320) 2:41 Operates only on 2026-01-16
Mon-Fri 18:35 Buffalo (BUF) 21:15 Atlanta (ATL) S
DL 2050 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 18:35 Buffalo (BUF) 21:15 Atlanta (ATL) S
DL 2050 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-02-22 through 2026-03-06
Mon,Thu,Fri,Sun 18:38 Buffalo (BUF) 21:19 Atlanta (ATL) S
DL 2050 Non-stop Airbus A320 (320) 2:41 Effective 2026-01-08 through 2026-01-15
Mon-Fri,Sun 18:49 Buffalo (BUF) 21:29 Atlanta (ATL) S
DL 2050 Non-stop Boeing 737-800 (738) 2:40 Effective 2026-01-19 through 2026-02-06
Mon-Wed 18:49 Buffalo (BUF) 21:29 Atlanta (ATL) S
DL 2050 Non-stop Boeing 737-800 (738) 2:40 Effective 2026-02-09 through 2026-02-11
Mon,Fri-Sun 18:54 Buffalo (BUF) 21:18 Atlanta (ATL) S
DL 2050 Non-stop Boeing 737-900 (739) 2:24 Valid until 2026-01-04
Daily 19:30 Buffalo (BUF) 21:54 Atlanta (ATL) S
DL 2050 Non-stop Airbus A320 (320) 2:24 Effective 2026-03-08 through 2026-04-12
Daily 19:30 Buffalo (BUF) 21:43 Atlanta (ATL) S
DL 2050 Non-stop Airbus A320 (320) 2:13 Effective 2026-04-13 through 2026-05-08
Mon-Fri,Sun 19:30 Buffalo (BUF) 21:43 Atlanta (ATL) S
DL 2050 Non-stop Airbus A320 (320) 2:13 Effective 2026-05-10 through 2026-05-22
Mon-Fri,Sun 19:30 Buffalo (BUF) 21:43 Atlanta (ATL) S
DL 2050 Non-stop Airbus A320 (320) 2:13 Effective 2026-05-25 through 2026-06-05
Mon-Fri,Sun 19:40 Buffalo (BUF) 21:50 Atlanta (ATL) S
DL 2050 Non-stop Airbus A321 (321) 2:10 Effective 2026-06-07 through 2026-08-14
Daily 19:40 Buffalo (BUF) 21:50 Atlanta (ATL) S
DL 2050 Non-stop Airbus A321 (321) 2:10 Effective 2026-08-15 through 2026-10-05
Daily 19:40 Buffalo (BUF) 22:00 Atlanta (ATL) S
DL 2050 Non-stop Airbus A321 (321) 2:20 Effective from 2026-10-06
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 2050: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL2050
15:30
Atlanta (ATL) S

17:27
Buffalo (BUF)
Operates only on 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:57, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
15:35
Atlanta (ATL) S

17:31
Buffalo (BUF)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:56, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL2050
15:35
Atlanta (ATL) S

17:31
Buffalo (BUF)
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:56, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL2050
15:42
Atlanta (ATL) S

17:39
Buffalo (BUF)
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:57, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
15:50
Atlanta (ATL) S

17:47
Buffalo (BUF)
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:57, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL2050
15:56
Atlanta (ATL) S

17:54
Buffalo (BUF)
Effective 2026-01-19 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:58, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2050
15:56
Atlanta (ATL) S

17:54
Buffalo (BUF)
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:58, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2050
16:37
Atlanta (ATL) S

18:41
Buffalo (BUF)
Effective 2026-06-07 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL2050
16:37
Atlanta (ATL) S

18:43
Buffalo (BUF)
Effective 2026-08-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL2050
16:37
Atlanta (ATL) S

18:37
Buffalo (BUF)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL2050
16:39
Atlanta (ATL) S

18:34
Buffalo (BUF)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
16:39
Atlanta (ATL) S

18:43
Buffalo (BUF)
Effective 2026-04-13 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
16:39
Atlanta (ATL) S

18:43
Buffalo (BUF)
Effective 2026-05-10 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
16:39
Atlanta (ATL) S

18:43
Buffalo (BUF)
Effective 2026-05-25 through 2026-06-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
18:26
Buffalo (BUF)

21:07
Atlanta (ATL) S
Operates only on 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:41, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
18:35
Buffalo (BUF)

21:15
Atlanta (ATL) S
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL2050
18:35
Buffalo (BUF)

21:15
Atlanta (ATL) S
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL2050
18:38
Buffalo (BUF)

21:19
Atlanta (ATL) S
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:41, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
18:49
Buffalo (BUF)

21:29
Atlanta (ATL) S
Effective 2026-01-19 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2050
18:49
Buffalo (BUF)

21:29
Atlanta (ATL) S
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2050
18:54
Buffalo (BUF)

21:18
Atlanta (ATL) S
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL2050
19:30
Buffalo (BUF)

21:54
Atlanta (ATL) S
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
19:30
Buffalo (BUF)

21:43
Atlanta (ATL) S
Effective 2026-04-13 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
19:30
Buffalo (BUF)

21:43
Atlanta (ATL) S
Effective 2026-05-10 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:13, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
19:30
Buffalo (BUF)

21:43
Atlanta (ATL) S
Effective 2026-05-25 through 2026-06-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:13, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2050
19:40
Buffalo (BUF)

21:50
Atlanta (ATL) S
Effective 2026-06-07 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL2050
19:40
Buffalo (BUF)

21:50
Atlanta (ATL) S
Effective 2026-08-15 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL2050
19:40
Buffalo (BUF)

22:00
Atlanta (ATL) S
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Airbus A321 (321)
This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Atlanta (ATL)
All Delta Air Lines flights
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