Delta Air Lines flight DL 779: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:44 Ronald Reagan Washington (DCA) 2 19:43 Seattle-Tacoma (SEA)
DL 779 Non-stop Boeing 757-200 (75W) 5:59 Effective 2026-02-12 through 2026-03-07
Daily 19:18 Atlanta (ATL) S 21:05 Ontario, Los Angeles (ONT) 2
DL 779 Non-stop Airbus A321 (321) 4:47 Effective 2026-01-05 through 2026-02-11
Daily 20:30 Atlanta (ATL) S 22:09 Ontario, Los Angeles (ONT) 2
DL 779 Non-stop Airbus A321 (321) 4:39 Effective 2026-04-13 through 2026-07-06
Daily 20:30 Atlanta (ATL) S 21:56 Ontario, Los Angeles (ONT) 2
DL 779 Non-stop Airbus A321 (321) 4:26 Effective 2026-07-07 through 2026-08-14
Mon-Fri,Sun 20:30 Atlanta (ATL) S 21:56 Ontario, Los Angeles (ONT) 2
DL 779 Non-stop Airbus A321 (321) 4:26 Effective 2026-08-16 through 2026-09-04
Mon-Fri,Sun 20:30 Atlanta (ATL) S 21:56 Ontario, Los Angeles (ONT) 2
DL 779 Non-stop Airbus A321 (321) 4:26 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 20:30 Atlanta (ATL) S 22:14 Ontario, Los Angeles (ONT) 2
DL 779 Non-stop Airbus A321 (321) 4:44 Effective from 2026-10-06
Mon,Tue,Fri-Sun 21:40 Atlanta (ATL) S 23:23 Ontario, Los Angeles (ONT) 2
DL 779 Non-stop Airbus A321 (321) 4:43 Valid until 2026-01-03
Mon-Fri,Sun 22:25 San Diego (SAN) 2 06:49 New York John F. Kennedy (JFK) 4
DL 779 Non-stop Airbus A321neo (32Q) 5:24 Effective 2026-03-08 through 2026-04-12
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 779: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL779
16:44
Ronald Reagan Washington (DCA) 2

19:43
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:59, non-stop
Boeing 757-200 (75W)
Direct Flights:
Delta Air Lines DL779
19:18
Atlanta (ATL) S

21:05
Ontario, Los Angeles (ONT) 2
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:47, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL779
20:30
Atlanta (ATL) S

22:09
Ontario, Los Angeles (ONT) 2
Effective 2026-04-13 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:39, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL779
20:30
Atlanta (ATL) S

21:56
Ontario, Los Angeles (ONT) 2
Effective 2026-07-07 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:26, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL779
20:30
Atlanta (ATL) S

21:56
Ontario, Los Angeles (ONT) 2
Effective 2026-08-16 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:26, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL779
20:30
Atlanta (ATL) S

21:56
Ontario, Los Angeles (ONT) 2
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:26, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL779
20:30
Atlanta (ATL) S

22:14
Ontario, Los Angeles (ONT) 2
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:44, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL779
21:40
Atlanta (ATL) S

23:23
Ontario, Los Angeles (ONT) 2
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:43, non-stop
Airbus A321 (321)
Direct Flights:
Delta Air Lines DL779
22:25
San Diego (SAN) 2

06:49(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:24, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Ontario, Los Angeles (ONT)
  • Ronald Reagan Washington (DCA) - Seattle-Tacoma (SEA)
  • San Diego (SAN) - New York John F. Kennedy (JFK)
All Delta Air Lines flights
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