Delta Air Lines flight DL 5751: New York LaGuardia - Ronald Reagan Washington

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 21:20 New York LaGuardia (LGA) C 22:50 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:30 Valid until 2025-05-06
Mon-Fri,Sun 21:20 New York LaGuardia (LGA) C 22:49 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2025-05-07 through 2025-06-06
Mon-Fri,Sun 21:25 New York LaGuardia (LGA) C 22:59 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-06-08 through 2025-07-06
Mon-Fri,Sun 21:30 New York LaGuardia (LGA) C 23:03 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2025-07-07 through 2025-09-07
Mon-Fri,Sun 21:30 New York LaGuardia (LGA) C 22:56 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-09-08 through 2025-12-19
Mon,Tue,Sat,Sun 21:30 New York LaGuardia (LGA) C 22:56 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-20 through 2025-12-23
Mon,Sun 21:30 New York LaGuardia (LGA) C 22:56 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-01-04 through 2026-01-05
Daily 21:30 New York LaGuardia (LGA) C 22:54 Ronald Reagan Washington (DCA) 2
DL 5751 Non-stop Embraer EMB 175 (E75) 1:24 Effective from 2026-01-06
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Delta Air Lines flight DL 5751:
New York LaGuardia - Ronald Reagan Washington
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL5751
21:20
New York LaGuardia (LGA) C

22:50
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5751
21:20
New York LaGuardia (LGA) C

22:49
Ronald Reagan Washington (DCA) 2
Effective 2025-05-07 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5751
21:25
New York LaGuardia (LGA) C

22:59
Ronald Reagan Washington (DCA) 2
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5751
21:30
New York LaGuardia (LGA) C

23:03
Ronald Reagan Washington (DCA) 2
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5751
21:30
New York LaGuardia (LGA) C

22:56
Ronald Reagan Washington (DCA) 2
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5751
21:30
New York LaGuardia (LGA) C

22:56
Ronald Reagan Washington (DCA) 2
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5751
21:30
New York LaGuardia (LGA) C

22:56
Ronald Reagan Washington (DCA) 2
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Delta Air Lines DL5751
21:30
New York LaGuardia (LGA) C

22:54
Ronald Reagan Washington (DCA) 2
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
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  • DL 5751 is a domestic flight departing from the New York LaGuardia airport (LGA) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 214 miles, or 344 km.
  • The timezone of both the departure and the arrival airports is UTC-5 (plus 1h DST). Current time at both airports is 3:58am.
  • For direct flights, the flight time varies between 1:24 and 1:34.
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