Alaska Airlines flights from Ronald Reagan Washington (DCA) to New York LaGuardia (LGA).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat,Sun 17:05 Ronald Reagan Washington (DCA) 2 18:20 New York LaGuardia (LGA) B
Alaska Airlines AS 4047 Non-stop Airbus A319 (319) 1:15 Effective 2025-10-04 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 2074)
Sat 20:20 Ronald Reagan Washington (DCA) 2 21:29 New York LaGuardia (LGA) B
Alaska Airlines AS 4047 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2025-05-10 through 2025-05-31
Codeshare flight, operated by American Airlines.(AA 4454)
Mon-Fri,Sun 22:10 Ronald Reagan Washington (DCA) 2 23:29 New York LaGuardia (LGA) B
Alaska Airlines AS 4047 Non-stop Embraer EMB 175 (E75) 1:19 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 4454)
Mon-Fri,Sun 22:20 Ronald Reagan Washington (DCA) 2 23:44 New York LaGuardia (LGA) B
Alaska Airlines AS 4047 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4454)
Sat 20:15 Ronald Reagan Washington (DCA) 2 21:39 New York LaGuardia (LGA) B
Alaska Airlines AS 4069 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 4357)
Daily 18:23 Ronald Reagan Washington (DCA) 2 19:32 New York LaGuardia (LGA) B
Alaska Airlines AS 4316 Non-stop Airbus A319 (319) 1:09 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2471)
Daily 17:20 Ronald Reagan Washington (DCA) 2 18:38 New York LaGuardia (LGA) B
Alaska Airlines AS 4372 Non-stop Airbus A319 (319) 1:18 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 2074)
Daily 18:25 Ronald Reagan Washington (DCA) 2 19:30 New York LaGuardia (LGA) B
Alaska Airlines AS 4499 Non-stop Airbus A319 (319) 1:05 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2202)
Daily 17:50 Ronald Reagan Washington (DCA) 2 19:12 New York LaGuardia (LGA) B
Alaska Airlines AS 4740 Non-stop Airbus A319 (319) 1:22 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1141)
Daily 17:59 Ronald Reagan Washington (DCA) 2 19:19 New York LaGuardia (LGA) B
Alaska Airlines AS 4740 Non-stop Airbus A319 (319) 1:20 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 1141)
Daily 18:22 Ronald Reagan Washington (DCA) 2 19:31 New York LaGuardia (LGA) B
Alaska Airlines AS 4740 Non-stop Airbus A319 (319) 1:09 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 1141)
Thu,Fri 17:59 Ronald Reagan Washington (DCA) 2 19:09 New York LaGuardia (LGA) B
Alaska Airlines AS 4756 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2025-06-05 through 2025-06-06
Codeshare flight, operated by American Airlines.(AA 4719)
Wed-Fri,Sun 17:59 Ronald Reagan Washington (DCA) 2 19:09 New York LaGuardia (LGA) B
Alaska Airlines AS 6056 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 4719)
Mon,Tue 18:00 Ronald Reagan Washington (DCA) 2 19:12 New York LaGuardia (LGA) B
Alaska Airlines AS 6056 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2025-06-09 through 2025-07-01
Codeshare flight, operated by American Airlines.(AA 4719)
Mon-Fri,Sun 18:00 Ronald Reagan Washington (DCA) 2 19:15 New York LaGuardia (LGA) B
Alaska Airlines AS 6056 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4719)
Fri 18:15 Ronald Reagan Washington (DCA) 2 19:24 New York LaGuardia (LGA) B
Alaska Airlines AS 6056 Non-stop Embraer EMB 175 (E75) 1:09 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 4719)
Daily 22:13 Ronald Reagan Washington (DCA) 2 23:34 New York LaGuardia (LGA) B
Alaska Airlines AS 6056 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-09-03 through 2025-10-03
Codeshare flight, operated by American Airlines.(AA 4346)
Daily 22:40 Ronald Reagan Washington (DCA) 2 23:49 New York LaGuardia (LGA) B
Alaska Airlines AS 6170 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4346)
Sat 20:15 Ronald Reagan Washington (DCA) 2 21:29 New York LaGuardia (LGA) B
Alaska Airlines AS 6774 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 4448)
Daily 17:20 Ronald Reagan Washington (DCA) 2 18:38 New York LaGuardia (LGA) B
Alaska Airlines AS 6806 Non-stop Airbus A319 (319) 1:18 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 1191)
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Alaska Airlines flights from Ronald Reagan Washington (DCA) to New York LaGuardia (LGA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4047
17:05
Ronald Reagan Washington (DCA) 2

18:20
New York LaGuardia (LGA) B
Effective 2025-10-04 through 2025-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2074)
Duration: 1:15, non-stop
Airbus A319 (319)
Alaska Airlines AS4047
20:20
Ronald Reagan Washington (DCA) 2

21:29
New York LaGuardia (LGA) B
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4454)
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4047
22:10
Ronald Reagan Washington (DCA) 2

23:29
New York LaGuardia (LGA) B
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4454)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4047
22:20
Ronald Reagan Washington (DCA) 2

23:44
New York LaGuardia (LGA) B
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4454)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4069
20:15
Ronald Reagan Washington (DCA) 2

21:39
New York LaGuardia (LGA) B
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4357)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4316
18:23
Ronald Reagan Washington (DCA) 2

19:32
New York LaGuardia (LGA) B
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2471)
Duration: 1:09, non-stop
Airbus A319 (319)
Alaska Airlines AS4372
17:20
Ronald Reagan Washington (DCA) 2

18:38
New York LaGuardia (LGA) B
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2074)
Duration: 1:18, non-stop
Airbus A319 (319)
Alaska Airlines AS4499
18:25
Ronald Reagan Washington (DCA) 2

19:30
New York LaGuardia (LGA) B
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2202)
Duration: 1:05, non-stop
Airbus A319 (319)
Alaska Airlines AS4740
17:50
Ronald Reagan Washington (DCA) 2

19:12
New York LaGuardia (LGA) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1141)
Duration: 1:22, non-stop
Airbus A319 (319)
Alaska Airlines AS4740
17:59
Ronald Reagan Washington (DCA) 2

19:19
New York LaGuardia (LGA) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1141)
Duration: 1:20, non-stop
Airbus A319 (319)
Alaska Airlines AS4740
18:22
Ronald Reagan Washington (DCA) 2

19:31
New York LaGuardia (LGA) B
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1141)
Duration: 1:09, non-stop
Airbus A319 (319)
Alaska Airlines AS4756
17:59
Ronald Reagan Washington (DCA) 2

19:09
New York LaGuardia (LGA) B
Effective 2025-06-05 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4719)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6056
17:59
Ronald Reagan Washington (DCA) 2

19:09
New York LaGuardia (LGA) B
Effective 2025-06-08 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4719)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6056
18:00
Ronald Reagan Washington (DCA) 2

19:12
New York LaGuardia (LGA) B
Effective 2025-06-09 through 2025-07-01
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4719)
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6056
18:00
Ronald Reagan Washington (DCA) 2

19:15
New York LaGuardia (LGA) B
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4719)
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6056
18:15
Ronald Reagan Washington (DCA) 2

19:24
New York LaGuardia (LGA) B
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4719)
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6056
22:13
Ronald Reagan Washington (DCA) 2

23:34
New York LaGuardia (LGA) B
Effective 2025-09-03 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4346)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6170
22:40
Ronald Reagan Washington (DCA) 2

23:49
New York LaGuardia (LGA) B
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4346)
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6774
20:15
Ronald Reagan Washington (DCA) 2

21:29
New York LaGuardia (LGA) B
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4448)
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS6806
17:20
Ronald Reagan Washington (DCA) 2

18:38
New York LaGuardia (LGA) B
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1191)
Duration: 1:18, non-stop
Airbus A319 (319)
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  • A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at New York LaGuardia airport (LGA).
  • The flight distance is 214 miles, or 344 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 1:05 and 1:24.
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